Author: sbenza Date: Wed Apr 2 08:12:14 2014 New Revision: 205420 URL: http://llvm.org/viewvc/llvm-project?rev=205420&view=rev Log: Add matcher for ExprWithCleanups.
Summary: Add matcher for ExprWithCleanups. Reviewers: klimek CC: cfe-commits, klimek Differential Revision: http://llvm-reviews.chandlerc.com/D3248 Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h?rev=205420&r1=205419&r2=205420&view=diff ============================================================================== --- cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h (original) +++ cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h Wed Apr 2 08:12:14 2014 @@ -662,6 +662,16 @@ const internal::VariadicDynCastAllOfMatc Stmt, CXXMemberCallExpr> memberCallExpr; +/// \brief Matches expressions that introduce cleanups to be run at the end +/// of the sub-expression's evaluation. +/// +/// Example matches std::string() +/// \code +/// const std::string str = std::string(); +/// \endcode +const internal::VariadicDynCastAllOfMatcher<Stmt, ExprWithCleanups> +exprWithCleanups; + /// \brief Matches init list expressions. /// /// Given Modified: cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp?rev=205420&r1=205419&r2=205420&view=diff ============================================================================== --- cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp (original) +++ cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp Wed Apr 2 08:12:14 2014 @@ -149,6 +149,7 @@ RegistryMaps::RegistryMaps() { REGISTER_MATCHER(equalsBoundNode); REGISTER_MATCHER(explicitCastExpr); REGISTER_MATCHER(expr); + REGISTER_MATCHER(exprWithCleanups); REGISTER_MATCHER(fieldDecl); REGISTER_MATCHER(floatLiteral); REGISTER_MATCHER(forEach); Modified: cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp?rev=205420&r1=205419&r2=205420&view=diff ============================================================================== --- cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp (original) +++ cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp Wed Apr 2 08:12:14 2014 @@ -2943,6 +2943,15 @@ TEST(DeclarationStatement, MatchesVariab EXPECT_TRUE(matches("void x() { int a; }", declStmt())); } +TEST(ExprWithCleanups, MatchesExprWithCleanups) { + EXPECT_TRUE(matches("struct Foo { ~Foo(); };" + "const Foo f = Foo();", + varDecl(hasInitializer(exprWithCleanups())))); + EXPECT_FALSE(matches("struct Foo { };" + "const Foo f = Foo();", + varDecl(hasInitializer(exprWithCleanups())))); +} + TEST(InitListExpression, MatchesInitListExpression) { EXPECT_TRUE(matches("int a[] = { 1, 2 };", initListExpr(hasType(asString("int [2]"))))); _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
