If an instantiation of a template is required to be a complete type, check
whether the definition of the template is visible rather than checking whether
the instantiated definition happens to be in an imported module.

llvm-svn: 208150
diff --git a/clang/test/Modules/template-specialization-visibility.cpp b/clang/test/Modules/template-specialization-visibility.cpp
index cc11a17..efcfd93 100644
--- a/clang/test/Modules/template-specialization-visibility.cpp
+++ b/clang/test/Modules/template-specialization-visibility.cpp
@@ -1,43 +1,26 @@
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -fmodules -verify -fmodules-cache-path=%t -I %S/Inputs/template-specialization-visibility -std=c++11 %s
 //
-// FIXME: We should accept the explicit instantiation cases below too.
-// Note, errors trigger implicit imports, so only enable one error at a time.
-// RUN: %clang_cc1 -fmodules -verify -fmodules-cache-path=%t -I %S/Inputs/template-specialization-visibility -std=c++11 -DERR1 %s
-// RUN: %clang_cc1 -fmodules -verify -fmodules-cache-path=%t -I %S/Inputs/template-specialization-visibility -std=c++11 -DERR2 %s
-// RUN: %clang_cc1 -fmodules -verify -fmodules-cache-path=%t -I %S/Inputs/template-specialization-visibility -std=c++11 -DERR3 %s
+// expected-no-diagnostics
 
 #include "c.h"
 
 S<int> implicit_inst_class_template;
 int k1 = implicit_inst_class_template.n;
 
-#ifdef ERR1
-S<char> explicit_inst_class_template; // expected-error {{must be imported from module 'tsv.e'}}
-// expected-note@e.h:4 {{previous}}
+S<char> explicit_inst_class_template;
 int k2 = explicit_inst_class_template.n;
-#endif
 
 #include "a.h"
 
 T<int>::S implicit_inst_member_class_template;
 int k3 = implicit_inst_member_class_template.n;
 
-#ifdef ERR2
-T<char>::S explicit_inst_member_class_template; // expected-error {{must be imported from module 'tsv.e'}}
-// expected-note@e.h:5 {{previous}}
+T<char>::S explicit_inst_member_class_template;
 int k4 = explicit_inst_member_class_template.n;
-#endif
 
 T<int>::E implicit_inst_member_enum_template;
 int k5 = decltype(implicit_inst_member_enum_template)::e;
 
-#ifdef ERR3
-T<char>::E explicit_inst_member_enum_template; // expected-error {{must be imported from module 'tsv.e'}}
-// expected-note@e.h:5 {{previous}}
+T<char>::E explicit_inst_member_enum_template;
 int k6 = decltype(explicit_inst_member_enum_template)::e;
-#endif
-
-#if ERR1 + ERR2 + ERR3 == 0
-// expected-no-diagnostics
-#endif