Index: docs/LibASTMatchersReference.html =================================================================== --- docs/LibASTMatchersReference.html +++ docs/LibASTMatchersReference.html @@ -2307,6 +2307,15 @@ +Matcher<CXXRecordDecl>hasDefinition +
Matches a declaration that is defined.
+
+Example matches x (matcher = cxxRecordDecl(hasDefinition()))
+class x {};
+class y;
+
+ + Matcher<CXXRecordDecl>isDerivedFromstd::string BaseName
Overloaded method as shortcut for isDerivedFrom(hasName(...)).
 
Index: include/clang/ASTMatchers/ASTMatchers.h =================================================================== --- include/clang/ASTMatchers/ASTMatchers.h +++ include/clang/ASTMatchers/ASTMatchers.h @@ -5853,6 +5853,17 @@ InnerMatcher.matches(*Node.getArraySize(), Finder, Builder); } +/// \brief Matches a declaration that is defined. +/// +/// Example matches x (matcher = cxxRecordDecl(hasDefinition())) +/// \code +/// class x {}; +/// class y; +/// \endcode +AST_MATCHER(CXXRecordDecl, hasDefinition) { + return Node.hasDefinition(); +} + } // namespace ast_matchers } // namespace clang Index: lib/ASTMatchers/Dynamic/Registry.cpp =================================================================== --- lib/ASTMatchers/Dynamic/Registry.cpp +++ lib/ASTMatchers/Dynamic/Registry.cpp @@ -250,6 +250,7 @@ REGISTER_MATCHER(hasDeclContext); REGISTER_MATCHER(hasDeducedType); REGISTER_MATCHER(hasDefaultArgument); + REGISTER_MATCHER(hasDefinition); REGISTER_MATCHER(hasDescendant); REGISTER_MATCHER(hasDestinationType); REGISTER_MATCHER(hasDynamicExceptionSpec); Index: unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp =================================================================== --- unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp +++ unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp @@ -2008,5 +2008,26 @@ cxxNewExpr(hasArraySize(integerLiteral(equals(10)))))); } +TEST(HasDefinition, MatchesStructDefinition) { + EXPECT_TRUE(matches("struct x {};", + cxxRecordDecl(hasDefinition()))); + EXPECT_TRUE(notMatches("struct x;", + cxxRecordDecl(hasDefinition()))); +} + +TEST(HasDefinition, MatchesClassDefinition) { + EXPECT_TRUE(matches("class x {};", + cxxRecordDecl(hasDefinition()))); + EXPECT_TRUE(notMatches("class x;", + cxxRecordDecl(hasDefinition()))); +} + +TEST(HasDefinition, MatchesUnionDefinition) { + EXPECT_TRUE(matches("union x {};", + cxxRecordDecl(hasDefinition()))); + EXPECT_TRUE(notMatches("union x;", + cxxRecordDecl(hasDefinition()))); +} + } // namespace ast_matchers } // namespace clang