diff options
| -rw-r--r-- | clang-tools-extra/clang-tidy/modernize/RedundantVoidArgCheck.cpp | 24 | ||||
| -rw-r--r-- | clang-tools-extra/test/clang-tidy/modernize-redundant-void-arg.cpp | 16 |
2 files changed, 30 insertions, 10 deletions
diff --git a/clang-tools-extra/clang-tidy/modernize/RedundantVoidArgCheck.cpp b/clang-tools-extra/clang-tidy/modernize/RedundantVoidArgCheck.cpp index 5de65e4d101..e86e8637a18 100644 --- a/clang-tools-extra/clang-tidy/modernize/RedundantVoidArgCheck.cpp +++ b/clang-tools-extra/clang-tidy/modernize/RedundantVoidArgCheck.cpp @@ -47,8 +47,8 @@ namespace modernize { void RedundantVoidArgCheck::registerMatchers(MatchFinder *Finder) { Finder->addMatcher(functionDecl(isExpansionInMainFile(), parameterCountIs(0), - unless(isImplicit()), - unless(isExternC())).bind(FunctionId), + unless(isImplicit()), unless(isExternC())) + .bind(FunctionId), this); Finder->addMatcher(typedefDecl(isExpansionInMainFile()).bind(TypedefId), this); @@ -77,9 +77,10 @@ void RedundantVoidArgCheck::registerMatchers(MatchFinder *Finder) { cxxReinterpretCastExpr(isExpansionInMainFile(), CastDestinationIsFunction) .bind(NamedCastId), this); - Finder->addMatcher(cxxConstCastExpr(isExpansionInMainFile(), - CastDestinationIsFunction).bind(NamedCastId), - this); + Finder->addMatcher( + cxxConstCastExpr(isExpansionInMainFile(), CastDestinationIsFunction) + .bind(NamedCastId), + this); Finder->addMatcher(lambdaExpr(isExpansionInMainFile()).bind(LambdaId), this); } @@ -128,11 +129,14 @@ void RedundantVoidArgCheck::processFunctionDecl( void RedundantVoidArgCheck::removeVoidArgumentTokens( const ast_matchers::MatchFinder::MatchResult &Result, SourceRange Range, StringRef GrammarLocation) { - std::string DeclText = - Lexer::getSourceText(CharSourceRange::getTokenRange(Range), - *Result.SourceManager, - Result.Context->getLangOpts()).str(); - Lexer PrototypeLexer(Range.getBegin(), Result.Context->getLangOpts(), + CharSourceRange CharRange = Lexer::makeFileCharRange( + CharSourceRange::getTokenRange(Range), *Result.SourceManager, + Result.Context->getLangOpts()); + + std::string DeclText = Lexer::getSourceText(CharRange, *Result.SourceManager, + Result.Context->getLangOpts()) + .str(); + Lexer PrototypeLexer(CharRange.getBegin(), Result.Context->getLangOpts(), DeclText.data(), DeclText.data(), DeclText.data() + DeclText.size()); enum TokenState { diff --git a/clang-tools-extra/test/clang-tidy/modernize-redundant-void-arg.cpp b/clang-tools-extra/test/clang-tidy/modernize-redundant-void-arg.cpp index dd758bc10a2..b0bdeae78bb 100644 --- a/clang-tools-extra/test/clang-tidy/modernize-redundant-void-arg.cpp +++ b/clang-tools-extra/test/clang-tidy/modernize-redundant-void-arg.cpp @@ -417,3 +417,19 @@ void test_lambda_functions() { // CHECK-MESSAGES: [[@LINE-2]]:45: warning: {{.*}} in lambda expression // CHECK-FIXES: {{^ }}auto void_returner = []() -> void (*)() { return f1; };{{$}} } + +#define M(x) x + +M(void inmacro(void) {}) +// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: {{.*}} in function definition +// CHECK-FIXES: M(void inmacro() {}) + +#define F(A, B) \ + struct F_##A##_##B { \ + F_##A##_##B(void); \ + }; \ + F_##A##_##B::F_##A##_##B(void) + +F(Foo, Bar) { + +} |
