Index: clang-tidy/modernize/RawStringLiteralCheck.cpp
===================================================================
--- clang-tidy/modernize/RawStringLiteralCheck.cpp
+++ clang-tidy/modernize/RawStringLiteralCheck.cpp
@@ -108,7 +108,10 @@
 }
 
 void RawStringLiteralCheck::registerMatchers(MatchFinder *Finder) {
-  Finder->addMatcher(stringLiteral().bind("lit"), this);
+
+  Finder->addMatcher(
+      stringLiteral(unless(hasParent(predefinedExpr()))).bind("lit"),
+  this);
 }
 
 void RawStringLiteralCheck::check(const MatchFinder::MatchResult &Result) {
Index: test/clang-tidy/modernize-raw-string-literal.cpp
===================================================================
--- test/clang-tidy/modernize-raw-string-literal.cpp
+++ test/clang-tidy/modernize-raw-string-literal.cpp
@@ -91,6 +91,10 @@
 // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: {{.*}} can be written as a raw string literal
 // CHECK-FIXES: {{^}}char const *const HexPrintable(R"(@\)");{{$}}
 
+char const *const prettyFunction(__PRETTY_FUNCTION__);
+char const *const function(__FUNCTION__);
+char const *const func(__func__);
+
 #define TRICK(arg_) #arg_
 char const *const MacroBody = TRICK(foo\\bar);