[OPENMP] Fix for http://llvm.org/PR25142: openmp: Assertion failed: DD && "queried property of class with no definition", file AST/DeclCXX.h
Added processing for template specialization during data-sharing attributes analysis
llvm-svn: 255879
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 01f5d10..152c118 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -603,6 +603,9 @@
// shared.
CXXRecordDecl *RD =
SemaRef.getLangOpts().CPlusPlus ? Type->getAsCXXRecordDecl() : nullptr;
+ if (auto *CTSD = dyn_cast_or_null<ClassTemplateSpecializationDecl>(RD))
+ if (auto *CTD = CTSD->getSpecializedTemplate())
+ RD = CTD->getTemplatedDecl();
if (IsConstant &&
!(SemaRef.getLangOpts().CPlusPlus && RD && RD->hasMutableFields())) {
// Variables with const-qualified type having no mutable member may be
@@ -8041,6 +8044,9 @@
if (!RD || RD->isInvalidDecl())
return true;
+ if (auto *CTSD = dyn_cast<ClassTemplateSpecializationDecl>(RD))
+ if (auto *CTD = CTSD->getSpecializedTemplate())
+ RD = CTD->getTemplatedDecl();
auto QTy = SemaRef.Context.getRecordType(RD);
if (RD->isDynamicClass()) {
SemaRef.Diag(Loc, diag::err_omp_not_mappable_type) << QTy;