Index: clang-tidy/performance/CMakeLists.txt
===================================================================
--- clang-tidy/performance/CMakeLists.txt
+++ clang-tidy/performance/CMakeLists.txt
@@ -3,7 +3,7 @@
 add_clang_library(clangTidyPerformanceModule
   FasterStringFindCheck.cpp
   ForRangeCopyCheck.cpp
-  ImplicitCastInLoopCheck.cpp
+  ImplicitConversionInLoopCheck.cpp
   InefficientStringConcatenationCheck.cpp
   InefficientVectorOperationCheck.cpp
   PerformanceTidyModule.cpp
Index: clang-tidy/performance/ImplicitConversionInLoopCheck.h
===================================================================
--- clang-tidy/performance/ImplicitConversionInLoopCheck.h
+++ clang-tidy/performance/ImplicitConversionInLoopCheck.h
@@ -1,4 +1,4 @@
-//===--- ImplicitCastInLoopCheck.h - clang-tidy------------------*- C++ -*-===//
+//===--- ImplicitConversionInLoopCheck.h - clang-tidy------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CAST_IN_LOOP_CHECK_H_
-#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CAST_IN_LOOP_CHECK_H_
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_
 
 #include "../ClangTidy.h"
 
@@ -19,9 +19,9 @@
 // Checks that in a for range loop, if the provided type is a reference, then
 // the underlying type is the one returned by the iterator (i.e. that there
 // isn't any implicit conversion).
-class ImplicitCastInLoopCheck : public ClangTidyCheck {
+class ImplicitConversionInLoopCheck : public ClangTidyCheck {
 public:
-  ImplicitCastInLoopCheck(StringRef Name, ClangTidyContext *Context)
+  ImplicitConversionInLoopCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
@@ -35,4 +35,4 @@
 } // namespace tidy
 } // namespace clang
 
-#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CAST_IN_LOOP_CHECK_H_
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_
Index: clang-tidy/performance/ImplicitConversionInLoopCheck.cpp
===================================================================
--- clang-tidy/performance/ImplicitConversionInLoopCheck.cpp
+++ clang-tidy/performance/ImplicitConversionInLoopCheck.cpp
@@ -1,4 +1,4 @@
-//===--- ImplicitCastInLoopCheck.cpp - clang-tidy--------------------------===//
+//===--- ImplicitConversionInLoopCheck.cpp - clang-tidy--------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "ImplicitCastInLoopCheck.h"
+#include "ImplicitConversionInLoopCheck.h"
 
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Decl.h"
@@ -21,30 +21,30 @@
 namespace tidy {
 namespace performance {
 
-namespace {
 // Checks if the stmt is a ImplicitCastExpr with a CastKind that is not a NoOp.
 // The subtelty is that in some cases (user defined conversions), we can
 // get to ImplicitCastExpr inside each other, with the outer one a NoOp. In this
 // case we skip the first cast expr.
-bool IsNonTrivialImplicitCast(const Stmt *ST) {
+static bool IsNonTrivialImplicitCast(const Stmt *ST) {
   if (const auto *ICE = dyn_cast<ImplicitCastExpr>(ST)) {
     return (ICE->getCastKind() != CK_NoOp) ||
            IsNonTrivialImplicitCast(ICE->getSubExpr());
   }
   return false;
 }
-} // namespace
 
-void ImplicitCastInLoopCheck::registerMatchers(MatchFinder *Finder) {
+void ImplicitConversionInLoopCheck::registerMatchers(MatchFinder *Finder) {
   // We look for const ref loop variables that (optionally inside an
-  // ExprWithCleanup) materialize a temporary, and contain a implicit cast. The
-  // check on the implicit cast is done in check() because we can't access
-  // implicit cast subnode via matchers: has() skips casts and materialize!
-  // We also bind on the call to operator* to get the proper type in the
-  // diagnostic message.
-  // Note that when the implicit cast is done through a user defined cast
-  // operator, the node is a CXXMemberCallExpr, not a CXXOperatorCallExpr, so
-  // it should not get caught by the cxxOperatorCallExpr() matcher.
+  // ExprWithCleanup) materialize a temporary, and contain a implicit
+  // conversion. The check on the implicit conversion is done in check() because
+  // we can't access implicit conversion subnode via matchers: has() skips casts
+  // and materialize! We also bind on the call to operator* to get the proper
+  // type in the diagnostic message.
+  //
+  // Note that when the implicit conversion is done through a user defined
+  // conversion operator, the node is a CXXMemberCallExpr, not a
+  // CXXOperatorCallExpr, so it should not get caught by the
+  // cxxOperatorCallExpr() matcher.
   Finder->addMatcher(
       cxxForRangeStmt(hasLoopVariable(
           varDecl(hasType(qualType(references(qualType(isConstQualified())))),
@@ -55,7 +55,8 @@
       this);
 }
 
-void ImplicitCastInLoopCheck::check(const MatchFinder::MatchResult &Result) {
+void ImplicitConversionInLoopCheck::check(
+    const MatchFinder::MatchResult &Result) {
   const auto *VD = Result.Nodes.getNodeAs<VarDecl>("faulty-var");
   const auto *Init = Result.Nodes.getNodeAs<Expr>("init");
   const auto *OperatorCall =
@@ -76,7 +77,7 @@
     ReportAndFix(Result.Context, VD, OperatorCall);
 }
 
-void ImplicitCastInLoopCheck::ReportAndFix(
+void ImplicitConversionInLoopCheck::ReportAndFix(
     const ASTContext *Context, const VarDecl *VD,
     const CXXOperatorCallExpr *OperatorCall) {
   // We only match on const ref, so we should print a const ref version of the
@@ -85,8 +86,8 @@
   QualType ConstRefType = Context->getLValueReferenceType(ConstType);
   const char Message[] =
       "the type of the loop variable %0 is different from the one returned "
-      "by the iterator and generates an implicit cast; you can either "
-      "change the type to the correct one (%1 but 'const auto&' is always a "
+      "by the iterator and generates an implicit conversion; you can either "
+      "change the type to the matching one (%1 but 'const auto&' is always a "
       "valid option) or remove the reference to make it explicit that you are "
       "creating a new value";
   diag(VD->getLocStart(), Message) << VD << ConstRefType;
Index: clang-tidy/performance/PerformanceTidyModule.cpp
===================================================================
--- clang-tidy/performance/PerformanceTidyModule.cpp
+++ clang-tidy/performance/PerformanceTidyModule.cpp
@@ -12,7 +12,7 @@
 #include "../ClangTidyModuleRegistry.h"
 #include "FasterStringFindCheck.h"
 #include "ForRangeCopyCheck.h"
-#include "ImplicitCastInLoopCheck.h"
+#include "ImplicitConversionInLoopCheck.h"
 #include "InefficientStringConcatenationCheck.h"
 #include "InefficientVectorOperationCheck.h"
 #include "TypePromotionInMathFnCheck.h"
@@ -30,8 +30,8 @@
         "performance-faster-string-find");
     CheckFactories.registerCheck<ForRangeCopyCheck>(
         "performance-for-range-copy");
-    CheckFactories.registerCheck<ImplicitCastInLoopCheck>(
-        "performance-implicit-cast-in-loop");
+    CheckFactories.registerCheck<ImplicitConversionInLoopCheck>(
+        "performance-implicit-conversion-in-loop");
     CheckFactories.registerCheck<InefficientStringConcatenationCheck>(
         "performance-inefficient-string-concatenation");
     CheckFactories.registerCheck<InefficientVectorOperationCheck>(
Index: clang-tidy/readability/CMakeLists.txt
===================================================================
--- clang-tidy/readability/CMakeLists.txt
+++ clang-tidy/readability/CMakeLists.txt
@@ -9,7 +9,7 @@
   ElseAfterReturnCheck.cpp
   FunctionSizeCheck.cpp
   IdentifierNamingCheck.cpp
-  ImplicitBoolCastCheck.cpp
+  ImplicitBoolConversionCheck.cpp
   InconsistentDeclarationParameterNameCheck.cpp
   MisleadingIndentationCheck.cpp
   MisplacedArrayIndexCheck.cpp
Index: clang-tidy/readability/ImplicitBoolConversionCheck.h
===================================================================
--- clang-tidy/readability/ImplicitBoolConversionCheck.h
+++ clang-tidy/readability/ImplicitBoolConversionCheck.h
@@ -1,4 +1,4 @@
-//===--- ImplicitBoolCastCheck.h - clang-tidy--------------------*- C++ -*-===//
+//===--- ImplicitBoolConversionCheck.h - clang-tidy--------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CAST_H
-#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CAST_H
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CONVERSION_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CONVERSION_H
 
 #include "../ClangTidy.h"
 
@@ -16,13 +16,13 @@
 namespace tidy {
 namespace readability {
 
-/// \brief Checks for use of implicit bool casts in expressions.
+/// \brief Checks for use of implicit bool conversions in expressions.
 ///
 /// For the user-facing documentation see:
-/// http://clang.llvm.org/extra/clang-tidy/checks/readability-implicit-bool-cast.html
-class ImplicitBoolCastCheck : public ClangTidyCheck {
+/// http://clang.llvm.org/extra/clang-tidy/checks/readability-implicit-bool-conversion.html
+class ImplicitBoolConversionCheck : public ClangTidyCheck {
 public:
-  ImplicitBoolCastCheck(StringRef Name, ClangTidyContext *Context);
+  ImplicitBoolConversionCheck(StringRef Name, ClangTidyContext *Context);
   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
 
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
@@ -35,12 +35,12 @@
                           const ImplicitCastExpr *FurtherImplicitCastExpression,
                           ASTContext &Context);
 
-  bool AllowConditionalIntegerCasts;
-  bool AllowConditionalPointerCasts;
+  const bool AllowIntegerConditions;
+  const bool AllowPointerConditions;
 };
 
 } // namespace readability
 } // namespace tidy
 } // namespace clang
 
-#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CAST_H
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CONVERSION_H
Index: clang-tidy/readability/ImplicitBoolConversionCheck.cpp
===================================================================
--- clang-tidy/readability/ImplicitBoolConversionCheck.cpp
+++ clang-tidy/readability/ImplicitBoolConversionCheck.cpp
@@ -1,4 +1,4 @@
-//===--- ImplicitBoolCastCheck.cpp - clang-tidy----------------------------===//
+//===--- ImplicitBoolConversionCheck.cpp - clang-tidy----------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "ImplicitBoolCastCheck.h"
+#include "ImplicitBoolConversionCheck.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/Lex/Lexer.h"
@@ -218,7 +218,7 @@
   return BoolLiteral->getValue() ? "1" : "0";
 }
 
-bool isAllowedConditionalCast(const ImplicitCastExpr *Cast,
+bool isCastAllowedInCondition(const ImplicitCastExpr *Cast,
                               ASTContext &Context) {
   std::queue<const Stmt *> Q;
   Q.push(Cast);
@@ -245,22 +245,19 @@
 
 } // anonymous namespace
 
-ImplicitBoolCastCheck::ImplicitBoolCastCheck(StringRef Name,
-                                             ClangTidyContext *Context)
+ImplicitBoolConversionCheck::ImplicitBoolConversionCheck(
+    StringRef Name, ClangTidyContext *Context)
     : ClangTidyCheck(Name, Context),
-      AllowConditionalIntegerCasts(
-          Options.get("AllowConditionalIntegerCasts", false)),
-      AllowConditionalPointerCasts(
-          Options.get("AllowConditionalPointerCasts", false)) {}
-
-void ImplicitBoolCastCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) {
-  Options.store(Opts, "AllowConditionalIntegerCasts",
-                AllowConditionalIntegerCasts);
-  Options.store(Opts, "AllowConditionalPointerCasts",
-                AllowConditionalPointerCasts);
+      AllowIntegerConditions(Options.get("AllowIntegerConditions", false)),
+      AllowPointerConditions(Options.get("AllowPointerConditions", false)) {}
+
+void ImplicitBoolConversionCheck::storeOptions(
+    ClangTidyOptions::OptionMap &Opts) {
+  Options.store(Opts, "AllowIntegerConditions", AllowIntegerConditions);
+  Options.store(Opts, "AllowPointerConditions", AllowPointerConditions);
 }
 
-void ImplicitBoolCastCheck::registerMatchers(MatchFinder *Finder) {
+void ImplicitBoolConversionCheck::registerMatchers(MatchFinder *Finder) {
   // This check doesn't make much sense if we run it on language without
   // built-in bool support.
   if (!getLangOpts().Bool) {
@@ -326,7 +323,8 @@
       this);
 }
 
-void ImplicitBoolCastCheck::check(const MatchFinder::MatchResult &Result) {
+void ImplicitBoolConversionCheck::check(
+    const MatchFinder::MatchResult &Result) {
   if (const auto *CastToBool =
           Result.Nodes.getNodeAs<ImplicitCastExpr>("implicitCastToBool")) {
     const auto *Parent = Result.Nodes.getNodeAs<Stmt>("parentStmt");
@@ -341,23 +339,22 @@
   }
 }
 
-void ImplicitBoolCastCheck::handleCastToBool(const ImplicitCastExpr *Cast,
-                                             const Stmt *Parent,
-                                             ASTContext &Context) {
-  if (AllowConditionalPointerCasts &&
+void ImplicitBoolConversionCheck::handleCastToBool(const ImplicitCastExpr *Cast,
+                                                   const Stmt *Parent,
+                                                   ASTContext &Context) {
+  if (AllowPointerConditions &&
       (Cast->getCastKind() == CK_PointerToBoolean ||
        Cast->getCastKind() == CK_MemberPointerToBoolean) &&
-      isAllowedConditionalCast(Cast, Context)) {
+      isCastAllowedInCondition(Cast, Context)) {
     return;
   }
 
-  if (AllowConditionalIntegerCasts &&
-      Cast->getCastKind() == CK_IntegralToBoolean &&
-      isAllowedConditionalCast(Cast, Context)) {
+  if (AllowIntegerConditions && Cast->getCastKind() == CK_IntegralToBoolean &&
+      isCastAllowedInCondition(Cast, Context)) {
     return;
   }
 
-  auto Diag = diag(Cast->getLocStart(), "implicit cast %0 -> bool")
+  auto Diag = diag(Cast->getLocStart(), "implicit conversion %0 -> bool")
               << Cast->getSubExpr()->getType();
 
   StringRef EquivalentLiteral =
@@ -369,12 +366,13 @@
   }
 }
 
-void ImplicitBoolCastCheck::handleCastFromBool(
+void ImplicitBoolConversionCheck::handleCastFromBool(
     const ImplicitCastExpr *Cast, const ImplicitCastExpr *NextImplicitCast,
     ASTContext &Context) {
   QualType DestType =
       NextImplicitCast ? NextImplicitCast->getType() : Cast->getType();
-  auto Diag = diag(Cast->getLocStart(), "implicit cast bool -> %0") << DestType;
+  auto Diag = diag(Cast->getLocStart(), "implicit conversion bool -> %0")
+              << DestType;
 
   if (const auto *BoolLiteral =
           dyn_cast<CXXBoolLiteralExpr>(Cast->getSubExpr())) {
Index: clang-tidy/readability/ReadabilityTidyModule.cpp
===================================================================
--- clang-tidy/readability/ReadabilityTidyModule.cpp
+++ clang-tidy/readability/ReadabilityTidyModule.cpp
@@ -18,7 +18,7 @@
 #include "ElseAfterReturnCheck.h"
 #include "FunctionSizeCheck.h"
 #include "IdentifierNamingCheck.h"
-#include "ImplicitBoolCastCheck.h"
+#include "ImplicitBoolConversionCheck.h"
 #include "InconsistentDeclarationParameterNameCheck.h"
 #include "MisleadingIndentationCheck.h"
 #include "MisplacedArrayIndexCheck.h"
@@ -58,8 +58,8 @@
         "readability-function-size");
     CheckFactories.registerCheck<IdentifierNamingCheck>(
         "readability-identifier-naming");
-    CheckFactories.registerCheck<ImplicitBoolCastCheck>(
-        "readability-implicit-bool-cast");
+    CheckFactories.registerCheck<ImplicitBoolConversionCheck>(
+        "readability-implicit-bool-conversion");
     CheckFactories.registerCheck<InconsistentDeclarationParameterNameCheck>(
         "readability-inconsistent-declaration-parameter-name");
     CheckFactories.registerCheck<MisleadingIndentationCheck>(
Index: docs/ReleaseNotes.rst
===================================================================
--- docs/ReleaseNotes.rst
+++ docs/ReleaseNotes.rst
@@ -57,7 +57,19 @@
 Improvements to clang-tidy
 --------------------------
 
-The improvements are...
+* Renamed checks to use correct term "implicit conversion" instead of "implicit
+  cast" and modified messages and option names accordingly:
+
+    - **performance-implicit-cast-in-loop** was renamed to
+      `performance-implicit-conversion-in-loop
+      <http://clang.llvm.org/extra/clang-tidy/checks/performance-implicit-conversion-in-loop.html>`_
+    - **readability-implicit-bool-cast** was renamed to
+      `readability-implicit-bool-conversion
+      <http://clang.llvm.org/extra/clang-tidy/checks/readability-implicit-bool-conversion.html>`_;
+      the check's options were renamed as follows:
+      ``AllowConditionalIntegerCasts`` -> ``AllowIntegerConditions``,
+      ``AllowConditionalPointerCasts`` -> ``AllowPointerConditions``.
+
 
 Improvements to include-fixer
 -----------------------------
Index: docs/clang-tidy/checks/list.rst
===================================================================
--- docs/clang-tidy/checks/list.rst
+++ docs/clang-tidy/checks/list.rst
@@ -150,7 +150,7 @@
    mpi-type-mismatch
    performance-faster-string-find
    performance-for-range-copy
-   performance-implicit-cast-in-loop
+   performance-implicit-conversion-in-loop
    performance-inefficient-string-concatenation
    performance-inefficient-vector-operation
    performance-type-promotion-in-math-fn
@@ -164,7 +164,7 @@
    readability-else-after-return
    readability-function-size
    readability-identifier-naming
-   readability-implicit-bool-cast
+   readability-implicit-bool-conversion
    readability-inconsistent-declaration-parameter-name
    readability-misleading-indentation
    readability-misplaced-array-index
Index: docs/clang-tidy/checks/performance-implicit-cast-in-loop.rst
===================================================================
--- docs/clang-tidy/checks/performance-implicit-cast-in-loop.rst
+++ docs/clang-tidy/checks/performance-implicit-cast-in-loop.rst
@@ -1,21 +1,12 @@
+:orphan:
+
 .. title:: clang-tidy - performance-implicit-cast-in-loop
+.. meta::
+   :http-equiv=refresh: 5;URL=performance-implicit-conversion-in-loop.html
 
 performance-implicit-cast-in-loop
 =================================
 
-This warning appears in a range-based loop with a loop variable of const ref
-type where the type of the variable does not match the one returned by the
-iterator. This means that an implicit cast has been added, which can for example
-result in expensive deep copies.
-
-Example:
-
-.. code-block:: c++
-
-  map<int, vector<string>> my_map;
-  for (const pair<int, vector<string>>& p : my_map) {}
-  // The iterator type is in fact pair<const int, vector<string>>, which means
-  // that the compiler added a cast, resulting in a copy of the vectors.
+This check has been renamed to `performance-implicit-conversion-in-loop
+<performance-implicit-conversion-in-loop.html>`_.
 
-The easiest solution is usually to use ``const auto&`` instead of writing the type
-manually.
Index: docs/clang-tidy/checks/performance-implicit-conversion-in-loop.rst
===================================================================
--- docs/clang-tidy/checks/performance-implicit-conversion-in-loop.rst
+++ docs/clang-tidy/checks/performance-implicit-conversion-in-loop.rst
@@ -1,11 +1,11 @@
-.. title:: clang-tidy - performance-implicit-cast-in-loop
+.. title:: clang-tidy - performance-implicit-conversion-in-loop
 
-performance-implicit-cast-in-loop
-=================================
+performance-implicit-conversion-in-loop
+=======================================
 
 This warning appears in a range-based loop with a loop variable of const ref
 type where the type of the variable does not match the one returned by the
-iterator. This means that an implicit cast has been added, which can for example
+iterator. This means that an implicit conversion happens, which can for example
 result in expensive deep copies.
 
 Example:
@@ -15,7 +15,7 @@
   map<int, vector<string>> my_map;
   for (const pair<int, vector<string>>& p : my_map) {}
   // The iterator type is in fact pair<const int, vector<string>>, which means
-  // that the compiler added a cast, resulting in a copy of the vectors.
+  // that the compiler added a conversion, resulting in a copy of the vectors.
 
-The easiest solution is usually to use ``const auto&`` instead of writing the type
-manually.
+The easiest solution is usually to use ``const auto&`` instead of writing the
+type manually.
Index: docs/clang-tidy/checks/readability-implicit-bool-cast.rst
===================================================================
--- docs/clang-tidy/checks/readability-implicit-bool-cast.rst
+++ docs/clang-tidy/checks/readability-implicit-bool-cast.rst
@@ -1,130 +1,11 @@
+:orphan:
+
 .. title:: clang-tidy - readability-implicit-bool-cast
+.. meta::
+   :http-equiv=refresh: 5;URL=readability-implicit-bool-conversion.html
 
 readability-implicit-bool-cast
 ==============================
 
-This check can be used to find implicit conversions between built-in types and
-booleans. Depending on use case, it may simply help with readability of the code,
-or in some cases, point to potential bugs which remain unnoticed due to implicit
-conversions.
-
-The following is a real-world example of bug which was hiding behind implicit
-``bool`` cast:
-
-.. code-block:: c++
-
-  class Foo {
-    int m_foo;
-
-  public:
-    void setFoo(bool foo) { m_foo = foo; } // warning: implicit cast bool -> int
-    int getFoo() { return m_foo; }
-  };
-
-  void use(Foo& foo) {
-    bool value = foo.getFoo(); // warning: implicit cast int -> bool
-  }
-
-This code is the result of unsuccessful refactoring, where type of ``m_foo``
-changed from ``bool`` to ``int``. The programmer forgot to change all
-occurrences of ``bool``, and the remaining code is no longer correct, yet it
-still compiles without any visible warnings.
-
-In addition to issuing warnings, fix-it hints are provided to help solve the
-reported issues. This can be used for improving readability of code, for
-example:
-
-.. code-block:: c++
-
-  void conversionsToBool() {
-    float floating;
-    bool boolean = floating;
-    // ^ propose replacement: bool boolean = floating != 0.0f;
-
-    int integer;
-    if (integer) {}
-    // ^ propose replacement: if (integer != 0) {}
-
-    int* pointer;
-    if (!pointer) {}
-    // ^ propose replacement: if (pointer == nullptr) {}
-
-    while (1) {}
-    // ^ propose replacement: while (true) {}
-  }
-
-  void functionTakingInt(int param);
-
-  void conversionsFromBool() {
-    bool boolean;
-    functionTakingInt(boolean);
-    // ^ propose replacement: functionTakingInt(static_cast<int>(boolean));
-
-    functionTakingInt(true);
-    // ^ propose replacement: functionTakingInt(1);
-  }
-
-In general, the following cast types are checked:
-
-- integer expression/literal to boolean,
-
-- floating expression/literal to boolean,
-
-- pointer/pointer to member/``nullptr``/``NULL`` to boolean,
-
-- boolean expression/literal to integer,
-
-- boolean expression/literal to floating.
-
-The rules for generating fix-it hints are:
-
-- in case of casts from other built-in type to bool, an explicit comparison
-  is proposed to make it clear what exaclty is being compared:
-
-  - ``bool boolean = floating;`` is changed to
-    ``bool boolean = floating == 0.0f;``,
-
-  - for other types, appropriate literals are used (``0``, ``0u``, ``0.0f``,
-    ``0.0``, ``nullptr``),
-
-- in case of negated expressions cast to bool, the proposed replacement with
-  comparison is simplified:
-
-  - ``if (!pointer)`` is changed to ``if (pointer == nullptr)``,
-
-- in case of casts from bool to other built-in types, an explicit ``static_cast``
-  is proposed to make it clear that a cast is taking place:
-
-  - ``int integer = boolean;`` is changed to
-    ``int integer = static_cast<int>(boolean);``,
-
-- if the cast is performed on type literals, an equivalent literal is proposed,
-  according to what type is actually expected, for example:
-
-  - ``functionTakingBool(0);`` is changed to ``functionTakingBool(false);``,
-
-  - ``functionTakingInt(true);`` is changed to ``functionTakingInt(1);``,
-
-  - for other types, appropriate literals are used (``false``, ``true``, ``0``,
-    ``1``, ``0u``, ``1u``, ``0.0f``, ``1.0f``, ``0.0``, ``1.0f``).
-
-Some additional accommodations are made for pre-C++11 dialects:
-
-- ``false`` literal cast to pointer is detected,
-
-- instead of ``nullptr`` literal, ``0`` is proposed as replacement.
-
-Occurrences of implicit casts inside macros and template instantiations are
-deliberately ignored, as it is not clear how to deal with such cases.
-
-Options
--------
-
-.. option::  AllowConditionalIntegerCasts
-
-   When non-zero, the check will allow conditional integer casts. Default is
-   `0`.
-
-.. option::  AllowConditionalPointerCasts
-
-   When non-zero, the check will allow conditional pointer casts. Default is `0`.
+This check has been renamed to `readability-implicit-bool-conversion
+<readability-implicit-bool-conversion.html>`_.
Index: docs/clang-tidy/checks/readability-implicit-bool-conversion.rst
===================================================================
--- docs/clang-tidy/checks/readability-implicit-bool-conversion.rst
+++ docs/clang-tidy/checks/readability-implicit-bool-conversion.rst
@@ -1,7 +1,7 @@
-.. title:: clang-tidy - readability-implicit-bool-cast
+.. title:: clang-tidy - readability-implicit-bool-conversion
 
-readability-implicit-bool-cast
-==============================
+readability-implicit-bool-conversion
+====================================
 
 This check can be used to find implicit conversions between built-in types and
 booleans. Depending on use case, it may simply help with readability of the code,
@@ -9,7 +9,7 @@
 conversions.
 
 The following is a real-world example of bug which was hiding behind implicit
-``bool`` cast:
+``bool`` conversion:
 
 .. code-block:: c++
 
@@ -17,12 +17,12 @@
     int m_foo;
 
   public:
-    void setFoo(bool foo) { m_foo = foo; } // warning: implicit cast bool -> int
+    void setFoo(bool foo) { m_foo = foo; } // warning: implicit conversion bool -> int
     int getFoo() { return m_foo; }
   };
 
   void use(Foo& foo) {
-    bool value = foo.getFoo(); // warning: implicit cast int -> bool
+    bool value = foo.getFoo(); // warning: implicit conversion int -> bool
   }
 
 This code is the result of unsuccessful refactoring, where type of ``m_foo``
@@ -64,7 +64,7 @@
     // ^ propose replacement: functionTakingInt(1);
   }
 
-In general, the following cast types are checked:
+In general, the following conversion types are checked:
 
 - integer expression/literal to boolean,
 
@@ -78,8 +78,8 @@
 
 The rules for generating fix-it hints are:
 
-- in case of casts from other built-in type to bool, an explicit comparison
-  is proposed to make it clear what exaclty is being compared:
+- in case of conversions from other built-in type to bool, an explicit
+  comparison is proposed to make it clear what exaclty is being compared:
 
   - ``bool boolean = floating;`` is changed to
     ``bool boolean = floating == 0.0f;``,
@@ -87,19 +87,20 @@
   - for other types, appropriate literals are used (``0``, ``0u``, ``0.0f``,
     ``0.0``, ``nullptr``),
 
-- in case of negated expressions cast to bool, the proposed replacement with
-  comparison is simplified:
+- in case of negated expressions conversion to bool, the proposed replacement
+  with comparison is simplified:
 
   - ``if (!pointer)`` is changed to ``if (pointer == nullptr)``,
 
-- in case of casts from bool to other built-in types, an explicit ``static_cast``
-  is proposed to make it clear that a cast is taking place:
+- in case of conversions from bool to other built-in types, an explicit
+  ``static_cast`` is proposed to make it clear that a conversion is taking
+  place:
 
   - ``int integer = boolean;`` is changed to
     ``int integer = static_cast<int>(boolean);``,
 
-- if the cast is performed on type literals, an equivalent literal is proposed,
-  according to what type is actually expected, for example:
+- if the conversion is performed on type literals, an equivalent literal is
+  proposed, according to what type is actually expected, for example:
 
   - ``functionTakingBool(0);`` is changed to ``functionTakingBool(false);``,
 
@@ -110,21 +111,22 @@
 
 Some additional accommodations are made for pre-C++11 dialects:
 
-- ``false`` literal cast to pointer is detected,
+- ``false`` literal conversion to pointer is detected,
 
 - instead of ``nullptr`` literal, ``0`` is proposed as replacement.
 
-Occurrences of implicit casts inside macros and template instantiations are
-deliberately ignored, as it is not clear how to deal with such cases.
+Occurrences of implicit conversions inside macros and template instantiations
+are deliberately ignored, as it is not clear how to deal with such cases.
 
 Options
 -------
 
-.. option::  AllowConditionalIntegerCasts
+.. option::  AllowIntegerConditions
 
-   When non-zero, the check will allow conditional integer casts. Default is
-   `0`.
+   When non-zero, the check will allow conditional integer conversions. Default
+   is `0`.
 
-.. option::  AllowConditionalPointerCasts
+.. option::  AllowPointerConditions
 
-   When non-zero, the check will allow conditional pointer casts. Default is `0`.
+   When non-zero, the check will allow conditional pointer conversions. Default
+   is `0`.
Index: test/clang-tidy/performance-implicit-conversion-in-loop.cpp
===================================================================
--- test/clang-tidy/performance-implicit-conversion-in-loop.cpp
+++ test/clang-tidy/performance-implicit-conversion-in-loop.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s performance-implicit-cast-in-loop %t
+// RUN: %check_clang_tidy %s performance-implicit-conversion-in-loop %t
 
 // ---------- Classes used in the tests ----------
 
@@ -26,8 +26,8 @@
   T end();
 };
 
-// With this class, the implicit cast is a call to the (implicit) constructor of
-// the class.
+// With this class, the implicit conversion is a call to the (implicit)
+// constructor of the class.
 template <typename T>
 class ImplicitWrapper {
  public:
@@ -35,8 +35,8 @@
   ImplicitWrapper(const T& t);
 };
 
-// With this class, the implicit cast is a call to the conversion operators of
-// SimpleClass and ComplexClass.
+// With this class, the implicit conversion is a call to the conversion
+// operators of SimpleClass and ComplexClass.
 template <typename T>
 class OperatorWrapper {
  public:
@@ -98,7 +98,7 @@
 
 void ImplicitSimpleClassIterator() {
   for (const ImplicitWrapper<SimpleClass>& foo : SimpleView()) {}
-  // CHECK-MESSAGES: [[@LINE-1]]:{{[0-9]*}}: warning: the type of the loop variable 'foo' is different from the one returned by the iterator and generates an implicit cast; you can either change the type to the correct one ('const SimpleClass &' but 'const auto&' is always a valid option) or remove the reference to make it explicit that you are creating a new value [performance-implicit-cast-in-loop]
+  // CHECK-MESSAGES: [[@LINE-1]]:{{[0-9]*}}: warning: the type of the loop variable 'foo' is different from the one returned by the iterator and generates an implicit conversion; you can either change the type to the matching one ('const SimpleClass &' but 'const auto&' is always a valid option) or remove the reference to make it explicit that you are creating a new value [performance-implicit-conversion-in-loop]
   // for (ImplicitWrapper<SimpleClass>& foo : SimpleView()) {}
   for (const ImplicitWrapper<SimpleClass> foo : SimpleView()) {}
   for (ImplicitWrapper<SimpleClass>foo : SimpleView()) {}
Index: test/clang-tidy/readability-implicit-bool-conversion-allow-in-conditions.cpp
===================================================================
--- test/clang-tidy/readability-implicit-bool-conversion-allow-in-conditions.cpp
+++ test/clang-tidy/readability-implicit-bool-conversion-allow-in-conditions.cpp
@@ -1,7 +1,7 @@
-// RUN: %check_clang_tidy %s readability-implicit-bool-cast %t \
+// RUN: %check_clang_tidy %s readability-implicit-bool-conversion %t \
 // RUN: -config='{CheckOptions: \
-// RUN:  [{key: readability-implicit-bool-cast.AllowConditionalIntegerCasts, value: 1}, \
-// RUN:   {key: readability-implicit-bool-cast.AllowConditionalPointerCasts, value: 1}]}' \
+// RUN:  [{key: readability-implicit-bool-conversion.AllowIntegerConditions, value: 1}, \
+// RUN:   {key: readability-implicit-bool-conversion.AllowPointerConditions, value: 1}]}' \
 // RUN: -- -std=c++11
 
 template<typename T>
@@ -15,14 +15,14 @@
 };
 
 
-void regularImplicitCastIntegerToBoolIsNotIgnored() {
+void regularImplicitConversionIntegerToBoolIsNotIgnored() {
   int integer = 0;
   functionTaking<bool>(integer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int' -> bool [readability-implicit-bool-cast]
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int' -> bool [readability-implicit-bool-conversion]
   // CHECK-FIXES: functionTaking<bool>(integer != 0);
 }
 
-void implicitCastIntegerToBoolInConditionalsIsAllowed() {
+void implicitConversionIntegerToBoolInConditionalsIsAllowed() {
   if (functionReturningInt()) {}
   if (!functionReturningInt()) {}
   if (functionReturningInt() && functionReturningPointer()) {}
@@ -40,19 +40,19 @@
   int *p1 = functionReturningPointer() ?: &value3;
 }
 
-void regularImplicitCastPointerToBoolIsNotIgnored() {
+void regularImplicitConversionPointerToBoolIsNotIgnored() {
   int* pointer = nullptr;
   functionTaking<bool>(pointer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int *' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int *' -> bool
   // CHECK-FIXES: functionTaking<bool>(pointer != nullptr);
 
   int Struct::* memberPointer = &Struct::member;
   functionTaking<bool>(memberPointer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int Struct::*' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int Struct::*' -> bool
   // CHECK-FIXES: functionTaking<bool>(memberPointer != nullptr);
 }
 
-void implicitCastPointerToBoolInConditionalsIsAllowed() {
+void implicitConversionPointerToBoolInConditionalsIsAllowed() {
   if (functionReturningPointer()) {}
   if (not functionReturningPointer()) {}
   int value1 = functionReturningPointer() ? 1 : 2;
Index: test/clang-tidy/readability-implicit-bool-conversion-cxx98.cpp
===================================================================
--- test/clang-tidy/readability-implicit-bool-conversion-cxx98.cpp
+++ test/clang-tidy/readability-implicit-bool-conversion-cxx98.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s readability-implicit-bool-cast %t -- -- -std=c++98
+// RUN: %check_clang_tidy %s readability-implicit-bool-conversion %t -- -- -std=c++98
 
 // We need NULL macro, but some buildbots don't like including <cstddef> header
 // This is a portable way of getting it to work
@@ -15,31 +15,31 @@
 void useOldNullMacroInReplacements() {
   int* pointer = NULL;
   functionTaking<bool>(pointer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int *' -> bool [readability-implicit-bool-cast]
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int *' -> bool [readability-implicit-bool-conversion]
   // CHECK-FIXES: functionTaking<bool>(pointer != 0);
 
   int Struct::* memberPointer = NULL;
   functionTaking<bool>(!memberPointer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: implicit cast 'int Struct::*' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: implicit conversion 'int Struct::*' -> bool
   // CHECK-FIXES: functionTaking<bool>(memberPointer == 0);
 }
 
 void fixFalseLiteralConvertingToNullPointer() {
   functionTaking<int*>(false);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast bool -> 'int *'
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion bool -> 'int *'
   // CHECK-FIXES: functionTaking<int*>(0);
 
   int* pointer = NULL;
   if (pointer == false) {}
-  // CHECK-MESSAGES: :[[@LINE-1]]:18: warning: implicit cast bool -> 'int *'
+  // CHECK-MESSAGES: :[[@LINE-1]]:18: warning: implicit conversion bool -> 'int *'
   // CHECK-FIXES: if (pointer == 0) {}
 
   functionTaking<int Struct::*>(false);
-  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit cast bool -> 'int Struct::*'
+  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit conversion bool -> 'int Struct::*'
   // CHECK-FIXES: functionTaking<int Struct::*>(0);
 
   int Struct::* memberPointer = NULL;
   if (memberPointer != false) {}
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast bool -> 'int Struct::*'
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion bool -> 'int Struct::*'
   // CHECK-FIXES: if (memberPointer != 0) {}
 }
Index: test/clang-tidy/readability-implicit-bool-conversion.cpp
===================================================================
--- test/clang-tidy/readability-implicit-bool-conversion.cpp
+++ test/clang-tidy/readability-implicit-bool-conversion.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s readability-implicit-bool-cast %t
+// RUN: %check_clang_tidy %s readability-implicit-bool-conversion %t
 
 // We need NULL macro, but some buildbots don't like including <cstddef> header
 // This is a portable way of getting it to work
@@ -13,42 +13,42 @@
 };
 
 
-////////// Implicit cast from bool.
+////////// Implicit conversion from bool.
 
-void implicitCastFromBoolSimpleCases() {
+void implicitConversionFromBoolSimpleCases() {
   bool boolean = true;
 
   functionTaking<bool>(boolean);
 
   functionTaking<int>(boolean);
-  // CHECK-MESSAGES: :[[@LINE-1]]:23: warning: implicit cast bool -> 'int' [readability-implicit-bool-cast]
+  // CHECK-MESSAGES: :[[@LINE-1]]:23: warning: implicit conversion bool -> 'int' [readability-implicit-bool-conversion]
   // CHECK-FIXES: functionTaking<int>(static_cast<int>(boolean));
 
   functionTaking<unsigned long>(boolean);
-  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit cast bool -> 'unsigned long'
+  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit conversion bool -> 'unsigned long'
   // CHECK-FIXES: functionTaking<unsigned long>(static_cast<unsigned long>(boolean));
 
   functionTaking<char>(boolean);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast bool -> 'char'
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion bool -> 'char'
   // CHECK-FIXES: functionTaking<char>(static_cast<char>(boolean));
 
   functionTaking<float>(boolean);
-  // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: implicit cast bool -> 'float'
+  // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: implicit conversion bool -> 'float'
   // CHECK-FIXES: functionTaking<float>(static_cast<float>(boolean));
 
   functionTaking<double>(boolean);
-  // CHECK-MESSAGES: :[[@LINE-1]]:26: warning: implicit cast bool -> 'double'
+  // CHECK-MESSAGES: :[[@LINE-1]]:26: warning: implicit conversion bool -> 'double'
   // CHECK-FIXES: functionTaking<double>(static_cast<double>(boolean));
 }
 
-float implicitCastFromBoolInReturnValue() {
+float implicitConversionFromBoolInReturnValue() {
   bool boolean = false;
   return boolean;
-  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: implicit cast bool -> 'float'
+  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: implicit conversion bool -> 'float'
   // CHECK-FIXES: return static_cast<float>(boolean);
 }
 
-void implicitCastFromBoolInSingleBoolExpressions(bool b1, bool b2) {
+void implicitConversionFromBoolInSingleBoolExpressions(bool b1, bool b2) {
   bool boolean = true;
   boolean = b1 ^ b2;
   boolean = b1 && b2;
@@ -58,71 +58,71 @@
   boolean = b2 != false;
 
   int integer = boolean - 3;
-  // CHECK-MESSAGES: :[[@LINE-1]]:17: warning: implicit cast bool -> 'int'
+  // CHECK-MESSAGES: :[[@LINE-1]]:17: warning: implicit conversion bool -> 'int'
   // CHECK-FIXES: int integer = static_cast<int>(boolean) - 3;
 
   float floating = boolean / 0.3f;
-  // CHECK-MESSAGES: :[[@LINE-1]]:20: warning: implicit cast bool -> 'float'
+  // CHECK-MESSAGES: :[[@LINE-1]]:20: warning: implicit conversion bool -> 'float'
   // CHECK-FIXES: float floating = static_cast<float>(boolean) / 0.3f;
 
   char character = boolean;
-  // CHECK-MESSAGES: :[[@LINE-1]]:20: warning: implicit cast bool -> 'char'
+  // CHECK-MESSAGES: :[[@LINE-1]]:20: warning: implicit conversion bool -> 'char'
   // CHECK-FIXES: char character = static_cast<char>(boolean);
 }
 
-void implicitCastFromBoollInComplexBoolExpressions() {
+void implicitConversionFromBoollInComplexBoolExpressions() {
   bool boolean = true;
   bool anotherBoolean = false;
 
   int integer = boolean && anotherBoolean;
-  // CHECK-MESSAGES: :[[@LINE-1]]:17: warning: implicit cast bool -> 'int'
+  // CHECK-MESSAGES: :[[@LINE-1]]:17: warning: implicit conversion bool -> 'int'
   // CHECK-FIXES: int integer = static_cast<int>(boolean && anotherBoolean);
 
   unsigned long unsignedLong = (! boolean) + 4ul;
-  // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: implicit cast bool -> 'unsigned long'
+  // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: implicit conversion bool -> 'unsigned long'
   // CHECK-FIXES: unsigned long unsignedLong = static_cast<unsigned long>(! boolean) + 4ul;
 
   float floating = (boolean || anotherBoolean) * 0.3f;
-  // CHECK-MESSAGES: :[[@LINE-1]]:20: warning: implicit cast bool -> 'float'
+  // CHECK-MESSAGES: :[[@LINE-1]]:20: warning: implicit conversion bool -> 'float'
   // CHECK-FIXES: float floating = static_cast<float>(boolean || anotherBoolean) * 0.3f;
 
   double doubleFloating = (boolean && (anotherBoolean || boolean)) * 0.3;
-  // CHECK-MESSAGES: :[[@LINE-1]]:27: warning: implicit cast bool -> 'double'
+  // CHECK-MESSAGES: :[[@LINE-1]]:27: warning: implicit conversion bool -> 'double'
   // CHECK-FIXES: double doubleFloating = static_cast<double>(boolean && (anotherBoolean || boolean)) * 0.3;
 }
 
-void implicitCastFromBoolLiterals() {
+void implicitConversionFromBoolLiterals() {
   functionTaking<int>(true);
-  // CHECK-MESSAGES: :[[@LINE-1]]:23: warning: implicit cast bool -> 'int'
+  // CHECK-MESSAGES: :[[@LINE-1]]:23: warning: implicit conversion bool -> 'int'
   // CHECK-FIXES: functionTaking<int>(1);
 
   functionTaking<unsigned long>(false);
-  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit cast bool -> 'unsigned long'
+  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit conversion bool -> 'unsigned long'
   // CHECK-FIXES: functionTaking<unsigned long>(0u);
 
   functionTaking<signed char>(true);
-  // CHECK-MESSAGES: :[[@LINE-1]]:31: warning: implicit cast bool -> 'signed char'
+  // CHECK-MESSAGES: :[[@LINE-1]]:31: warning: implicit conversion bool -> 'signed char'
   // CHECK-FIXES: functionTaking<signed char>(1);
 
   functionTaking<float>(false);
-  // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: implicit cast bool -> 'float'
+  // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: implicit conversion bool -> 'float'
   // CHECK-FIXES: functionTaking<float>(0.0f);
 
   functionTaking<double>(true);
-  // CHECK-MESSAGES: :[[@LINE-1]]:26: warning: implicit cast bool -> 'double'
+  // CHECK-MESSAGES: :[[@LINE-1]]:26: warning: implicit conversion bool -> 'double'
   // CHECK-FIXES: functionTaking<double>(1.0);
 }
 
-void implicitCastFromBoolInComparisons() {
+void implicitConversionFromBoolInComparisons() {
   bool boolean = true;
   int integer = 0;
 
   functionTaking<bool>(boolean == integer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast bool -> 'int'
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion bool -> 'int'
   // CHECK-FIXES: functionTaking<bool>(static_cast<int>(boolean) == integer);
 
   functionTaking<bool>(integer != boolean);
-  // CHECK-MESSAGES: :[[@LINE-1]]:35: warning: implicit cast bool -> 'int'
+  // CHECK-MESSAGES: :[[@LINE-1]]:35: warning: implicit conversion bool -> 'int'
   // CHECK-FIXES: functionTaking<bool>(integer != static_cast<int>(boolean));
 }
 
@@ -142,7 +142,7 @@
   char character = static_cast<char>(boolean);
 }
 
-void ignoreImplicitCastFromBoolInMacroExpansions() {
+void ignoreImplicitConversionFromBoolInMacroExpansions() {
   bool boolean = true;
 
   #define CAST_FROM_BOOL_IN_MACRO_BODY boolean + 3
@@ -152,7 +152,7 @@
   int integerFromMacroArgument = CAST_FROM_BOOL_IN_MACRO_ARGUMENT(boolean);
 }
 
-namespace ignoreImplicitCastFromBoolInTemplateInstantiations {
+namespace ignoreImplicitConversionFromBoolInTemplateInstantiations {
 
 template<typename T>
 void templateFunction() {
@@ -164,204 +164,204 @@
   templateFunction<int>();
 }
 
-} // namespace ignoreImplicitCastFromBoolInTemplateInstantiations
+} // namespace ignoreImplicitConversionFromBoolInTemplateInstantiations
 
-////////// Implicit cast to bool.
+////////// Implicit conversions to bool.
 
-void implicitCastToBoolSimpleCases() {
+void implicitConversionToBoolSimpleCases() {
   int integer = 10;
   functionTaking<bool>(integer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: functionTaking<bool>(integer != 0);
 
   unsigned long unsignedLong = 10;
   functionTaking<bool>(unsignedLong);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'unsigned long' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'unsigned long' -> bool
   // CHECK-FIXES: functionTaking<bool>(unsignedLong != 0u);
 
   float floating = 0.0f;
   functionTaking<bool>(floating);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: functionTaking<bool>(floating != 0.0f);
 
   double doubleFloating = 1.0f;
   functionTaking<bool>(doubleFloating);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'double' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'double' -> bool
   // CHECK-FIXES: functionTaking<bool>(doubleFloating != 0.0);
 
   signed char character = 'a';
   functionTaking<bool>(character);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'signed char' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'signed char' -> bool
   // CHECK-FIXES: functionTaking<bool>(character != 0);
 
   int* pointer = nullptr;
   functionTaking<bool>(pointer);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int *' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int *' -> bool
   // CHECK-FIXES: functionTaking<bool>(pointer != nullptr);
 
   auto pointerToMember = &Struct::member;
   functionTaking<bool>(pointerToMember);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int Struct::*' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int Struct::*' -> bool
   // CHECK-FIXES: functionTaking<bool>(pointerToMember != nullptr);
 }
 
-void implicitCastToBoolInSingleExpressions() {
+void implicitConversionToBoolInSingleExpressions() {
   int integer = 10;
   bool boolComingFromInt = integer;
-  // CHECK-MESSAGES: :[[@LINE-1]]:28: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:28: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: bool boolComingFromInt = integer != 0;
 
   float floating = 10.0f;
   bool boolComingFromFloat = floating;
-  // CHECK-MESSAGES: :[[@LINE-1]]:30: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:30: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: bool boolComingFromFloat = floating != 0.0f;
 
   signed char character = 'a';
   bool boolComingFromChar = character;
-  // CHECK-MESSAGES: :[[@LINE-1]]:29: warning: implicit cast 'signed char' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:29: warning: implicit conversion 'signed char' -> bool
   // CHECK-FIXES: bool boolComingFromChar = character != 0;
 
   int* pointer = nullptr;
   bool boolComingFromPointer = pointer;
-  // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: implicit cast 'int *' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: implicit conversion 'int *' -> bool
   // CHECK-FIXES: bool boolComingFromPointer = pointer != nullptr;
 }
 
-void implicitCastToBoolInComplexExpressions() {
+void implicitConversionToBoolInComplexExpressions() {
   bool boolean = true;
 
   int integer = 10;
   int anotherInteger = 20;
   bool boolComingFromInteger = integer + anotherInteger;
-  // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: bool boolComingFromInteger = (integer + anotherInteger) != 0;
 
   float floating = 0.2f;
   bool boolComingFromFloating = floating - 0.3f || boolean;
-  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: bool boolComingFromFloating = ((floating - 0.3f) != 0.0f) || boolean;
 
   double doubleFloating = 0.3;
   bool boolComingFromDoubleFloating = (doubleFloating - 0.4) && boolean;
-  // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: implicit cast 'double' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: implicit conversion 'double' -> bool
   // CHECK-FIXES: bool boolComingFromDoubleFloating = ((doubleFloating - 0.4) != 0.0) && boolean;
 }
 
-void implicitCastInNegationExpressions() {
+void implicitConversionInNegationExpressions() {
   int integer = 10;
   bool boolComingFromNegatedInt = !integer;
-  // CHECK-MESSAGES: :[[@LINE-1]]:36: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:36: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: bool boolComingFromNegatedInt = integer == 0;
 
   float floating = 10.0f;
   bool boolComingFromNegatedFloat = ! floating;
-  // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: bool boolComingFromNegatedFloat = floating == 0.0f;
 
   signed char character = 'a';
   bool boolComingFromNegatedChar = (! character);
-  // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: implicit cast 'signed char' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: implicit conversion 'signed char' -> bool
   // CHECK-FIXES: bool boolComingFromNegatedChar = (character == 0);
 
   int* pointer = nullptr;
   bool boolComingFromNegatedPointer = not pointer;
-  // CHECK-MESSAGES: :[[@LINE-1]]:43: warning: implicit cast 'int *' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:43: warning: implicit conversion 'int *' -> bool
   // CHECK-FIXES: bool boolComingFromNegatedPointer = pointer == nullptr;
 }
 
-void implicitCastToBoolInControlStatements() {
+void implicitConversionToBoolInControlStatements() {
   int integer = 10;
   if (integer) {}
-  // CHECK-MESSAGES: :[[@LINE-1]]:7: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:7: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: if (integer != 0) {}
 
   long int longInteger = 0.2f;
   for (;longInteger;) {}
-  // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: implicit cast 'long' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: implicit conversion 'long' -> bool
   // CHECK-FIXES: for (;longInteger != 0;) {}
 
   float floating = 0.3f;
   while (floating) {}
-  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: while (floating != 0.0f) {}
 
   double doubleFloating = 0.4;
   do {} while (doubleFloating);
-  // CHECK-MESSAGES: :[[@LINE-1]]:16: warning: implicit cast 'double' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:16: warning: implicit conversion 'double' -> bool
   // CHECK-FIXES: do {} while (doubleFloating != 0.0);
 }
 
-bool implicitCastToBoolInReturnValue() {
+bool implicitConversionToBoolInReturnValue() {
   float floating = 1.0f;
   return floating;
-  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: return floating != 0.0f;
 }
 
-void implicitCastToBoolFromLiterals() {
+void implicitConversionToBoolFromLiterals() {
   functionTaking<bool>(0);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: functionTaking<bool>(false);
 
   functionTaking<bool>(1);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: functionTaking<bool>(true);
 
   functionTaking<bool>(2ul);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'unsigned long' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'unsigned long' -> bool
   // CHECK-FIXES: functionTaking<bool>(true);
 
 
   functionTaking<bool>(0.0f);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: functionTaking<bool>(false);
 
   functionTaking<bool>(1.0f);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: functionTaking<bool>(true);
 
   functionTaking<bool>(2.0);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'double' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'double' -> bool
   // CHECK-FIXES: functionTaking<bool>(true);
 
 
   functionTaking<bool>('\0');
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'char' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'char' -> bool
   // CHECK-FIXES: functionTaking<bool>(false);
 
   functionTaking<bool>('a');
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'char' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'char' -> bool
   // CHECK-FIXES: functionTaking<bool>(true);
 
 
   functionTaking<bool>("");
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'const char *' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'const char *' -> bool
   // CHECK-FIXES: functionTaking<bool>(true);
 
   functionTaking<bool>("abc");
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'const char *' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'const char *' -> bool
   // CHECK-FIXES: functionTaking<bool>(true);
 
   functionTaking<bool>(NULL);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'long' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'long' -> bool
   // CHECK-FIXES: functionTaking<bool>(false);
 }
 
-void implicitCastToBoolFromUnaryMinusAndZeroLiterals() {
+void implicitConversionToBoolFromUnaryMinusAndZeroLiterals() {
   functionTaking<bool>(-0);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: functionTaking<bool>((-0) != 0);
 
   functionTaking<bool>(-0.0f);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'float' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'float' -> bool
   // CHECK-FIXES: functionTaking<bool>((-0.0f) != 0.0f);
 
   functionTaking<bool>(-0.0);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'double' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'double' -> bool
   // CHECK-FIXES: functionTaking<bool>((-0.0) != 0.0);
 }
 
-void implicitCastToBoolInWithOverloadedOperators() {
+void implicitConversionToBoolInWithOverloadedOperators() {
   struct UserStruct {
     int operator()(int x) { return x; }
     int operator+(int y) { return y; }
@@ -370,18 +370,18 @@
   UserStruct s;
 
   functionTaking<bool>(s(0));
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: functionTaking<bool>(s(0) != 0);
 
   functionTaking<bool>(s + 2);
-  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit cast 'int' -> bool
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: implicit conversion 'int' -> bool
   // CHECK-FIXES: functionTaking<bool>((s + 2) != 0);
 }
 
 int functionReturningInt();
 int* functionReturningPointer();
 
-void ignoreImplicitCastToBoolWhenDeclaringVariableInControlStatements() {
+void ignoreImplicitConversionToBoolWhenDeclaringVariableInControlStatements() {
   if (int integer = functionReturningInt()) {}
 
   while (int* pointer = functionReturningPointer()) {}
@@ -401,7 +401,7 @@
   bool booleanComingFromPointer = static_cast<bool>(pointer);
 }
 
-void ignoreImplicitCastToBoolInMacroExpansions() {
+void ignoreImplicitConversionToBoolInMacroExpansions() {
   int integer = 3;
 
   #define CAST_TO_BOOL_IN_MACRO_BODY integer && false
@@ -411,7 +411,7 @@
   bool boolFromMacroArgument = CAST_TO_BOOL_IN_MACRO_ARGUMENT(integer);
 }
 
-namespace ignoreImplicitCastToBoolInTemplateInstantiations {
+namespace ignoreImplicitConversionToBoolInTemplateInstantiations {
 
 template<typename T>
 void templateFunction() {
@@ -423,7 +423,7 @@
   templateFunction<int>();
 }
 
-} // namespace ignoreImplicitCastToBoolInTemplateInstantiations
+} // namespace ignoreImplicitConversionToBoolInTemplateInstantiations
 
 namespace ignoreUserDefinedConversionOperator {