Author: Saar Raz Date: 2019-12-18T21:31:33+02:00 New Revision: 12038be20ee6a903cdbd3fddce65535ef683e31d
URL: https://github.com/llvm/llvm-project/commit/12038be20ee6a903cdbd3fddce65535ef683e31d DIFF: https://github.com/llvm/llvm-project/commit/12038be20ee6a903cdbd3fddce65535ef683e31d.diff LOG: [Concepts] Fix crash in D41910 Differential Revision: https://reviews.llvm.org/D41910 Added: Modified: clang/lib/Sema/SemaConcept.cpp Removed: ################################################################################ diff --git a/clang/lib/Sema/SemaConcept.cpp b/clang/lib/Sema/SemaConcept.cpp index cd41000fa023..f9d54a811469 100755 --- a/clang/lib/Sema/SemaConcept.cpp +++ b/clang/lib/Sema/SemaConcept.cpp @@ -558,7 +558,7 @@ static bool substituteParameterMappings(Sema &S, NormalizedConstraint &N, Atomic.ParameterMapping.emplace(); Atomic.ParameterMapping->reserve(OccurringIndices.size()); for (unsigned I = 0, C = TemplateParams->size(); I != C; ++I) - if (OccurringIndices[I]) + if (I < OccurringIndices.size() && OccurringIndices[I]) Atomic.ParameterMapping->push_back( S.getIdentityTemplateArgumentLoc(TemplateParams->begin()[I], // Here we assume we do not support things like _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits