Author: Valeriy Savchenko Date: 2021-04-22T15:20:52+03:00 New Revision: 5780dbeee6480fdceae66fb57dcc7bd1cfcda5c9
URL: https://github.com/llvm/llvm-project/commit/5780dbeee6480fdceae66fb57dcc7bd1cfcda5c9 DIFF: https://github.com/llvm/llvm-project/commit/5780dbeee6480fdceae66fb57dcc7bd1cfcda5c9.diff LOG: [-Wcalled-once] Do not run analysis on Obj-C++ Objective-C++ is not yet suppoerted. rdar://76729552 Differential Revision: https://reviews.llvm.org/D100955 Added: Modified: clang/lib/Sema/AnalysisBasedWarnings.cpp clang/test/SemaObjCXX/warn-called-once.mm Removed: ################################################################################ diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp index bcd6a00d7ba5a..aa2602c8d9256 100644 --- a/clang/lib/Sema/AnalysisBasedWarnings.cpp +++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp @@ -2403,7 +2403,7 @@ void clang::sema::AnalysisBasedWarnings::IssueWarnings( } // Check for violations of "called once" parameter properties. - if (S.getLangOpts().ObjC && + if (S.getLangOpts().ObjC && !S.getLangOpts().CPlusPlus && shouldAnalyzeCalledOnceParameters(Diags, D->getBeginLoc())) { if (AC.getCFG()) { CalledOnceCheckReporter Reporter(S, IPData->CalledOnceData); diff --git a/clang/test/SemaObjCXX/warn-called-once.mm b/clang/test/SemaObjCXX/warn-called-once.mm index 312da27d9ae32..3763a9b219f24 100644 --- a/clang/test/SemaObjCXX/warn-called-once.mm +++ b/clang/test/SemaObjCXX/warn-called-once.mm @@ -1,7 +1,13 @@ -// RUN: %clang_cc1 -verify -fsyntax-only -Wcompletion-handler %s +// RUN: %clang_cc1 -verify -fsyntax-only -fblocks -Wcompletion-handler %s // expected-no-diagnostics class HasCtor { HasCtor(void *) {} }; + +void double_call_one_block(void (^completionHandler)(void)) { + completionHandler(); + completionHandler(); + // no-warning - we don't support C++/Obj-C++ yet +} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits