summaryrefslogtreecommitdiffstats
path: root/clang/lib/AST/ASTContext.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/AST/ASTContext.cpp')
-rw-r--r--clang/lib/AST/ASTContext.cpp23
1 files changed, 4 insertions, 19 deletions
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 96d0659d3e7..091b2fe3462 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -9915,25 +9915,10 @@ static GVALinkage basicGVALinkageForVariable(const ASTContext &Context,
return StrongLinkage;
case TSK_ExplicitSpecialization:
- if (Context.getTargetInfo().getCXXABI().isMicrosoft()) {
- // If this is a fully specialized constexpr variable template, pretend it
- // was marked inline. MSVC 14.21.27702 headers define _Is_integral in a
- // header this way, and we don't want to emit non-discardable definitions
- // of these variables in every TU that includes <type_traits>. This
- // behavior is non-conforming, since another TU could use an extern
- // template declaration for this variable, but for constexpr variables,
- // it's unlikely for a user to want to do that. This behavior can be
- // removed if the headers change to explicitly mark such variable template
- // specializations inline.
- if (isa<VarTemplateSpecializationDecl>(VD) && VD->isConstexpr())
- return GVA_DiscardableODR;
-
- // Use ODR linkage for static data members of fully specialized templates
- // to prevent duplicate definition errors with MSVC.
- if (VD->isStaticDataMember())
- return GVA_StrongODR;
- }
- return StrongLinkage;
+ return Context.getTargetInfo().getCXXABI().isMicrosoft() &&
+ VD->isStaticDataMember()
+ ? GVA_StrongODR
+ : StrongLinkage;
case TSK_ExplicitInstantiationDefinition:
return GVA_StrongODR;
OpenPOWER on IntegriCloud