aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/AST/Decl.cpp6
-rw-r--r--lib/Sema/SemaTemplate.cpp3
-rw-r--r--test/CodeGenCXX/visibility.cpp13
3 files changed, 18 insertions, 4 deletions
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 2066a98984..33826cbb46 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -702,10 +702,8 @@ llvm::Optional<Visibility> NamedDecl::getExplicitVisibility() const {
// specialization of a class template, check for visibility
// on the pattern.
if (const ClassTemplateSpecializationDecl *spec
- = dyn_cast<ClassTemplateSpecializationDecl>(this)) {
- ClassTemplateDecl *TD = spec->getSpecializedTemplate()->getCanonicalDecl();
- return getVisibilityOf(TD->getTemplatedDecl());
- }
+ = dyn_cast<ClassTemplateSpecializationDecl>(this))
+ return getVisibilityOf(spec->getSpecializedTemplate()->getTemplatedDecl());
// If this is a member class of a specialization of a class template
// and the corresponding decl has explicit visibility, use that.
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 4605e01fa2..5d14d8762c 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -1134,6 +1134,9 @@ Sema::CheckClassTemplate(Scope *S, unsigned TagSpec, TagUseKind TUK,
NewTemplate->setInvalidDecl();
NewClass->setInvalidDecl();
}
+ if (PrevClassTemplate)
+ mergeDeclAttributes(NewClass, PrevClassTemplate->getTemplatedDecl());
+
return NewTemplate;
}
diff --git a/test/CodeGenCXX/visibility.cpp b/test/CodeGenCXX/visibility.cpp
index 94fb290ad1..92b7f4453f 100644
--- a/test/CodeGenCXX/visibility.cpp
+++ b/test/CodeGenCXX/visibility.cpp
@@ -1031,3 +1031,16 @@ namespace test55 {
// CHECK: declare hidden void @_ZN6test553fooIiE3barEv
// CHECK-HIDDEN: declare hidden void @_ZN6test553fooIiE3barEv
}
+
+namespace test56 {
+ template <class T> struct foo;
+ template <class T>
+ struct __attribute__((visibility("hidden"))) foo {
+ static void bar();
+ };
+ void foobar() {
+ foo<int>::bar();
+ }
+ // CHECK: declare hidden void @_ZN6test563fooIiE3barEv
+ // CHECK-HIDDEN: declare hidden void @_ZN6test563fooIiE3barEv
+}