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> | isDerivedFrom | std::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