From: Richard Trieu <rtrieu@google.com>
Date: Sat, 3 Jun 2017 00:11:23 +0000 (+0000)
Subject: Revert r304592
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=36a7841dc7f049d1ddd6848c784eedbd1754bff2;p=clang

Revert r304592

r304592 - [ODRHash] Add support for TemplateArgument types.
Possibly causing one of the errors in modules build bot.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@304618 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/ODRHash.cpp b/lib/AST/ODRHash.cpp
index bd08de45c6..0e822ce35b 100644
--- a/lib/AST/ODRHash.cpp
+++ b/lib/AST/ODRHash.cpp
@@ -128,25 +128,7 @@ void ODRHash::AddTemplateName(TemplateName Name) {
   }
 }
 
-void ODRHash::AddTemplateArgument(TemplateArgument TA) {
-  auto Kind = TA.getKind();
-  ID.AddInteger(Kind);
-
-  switch (Kind) {
-  case TemplateArgument::Null:
-  case TemplateArgument::Declaration:
-  case TemplateArgument::NullPtr:
-  case TemplateArgument::Integral:
-  case TemplateArgument::Template:
-  case TemplateArgument::TemplateExpansion:
-  case TemplateArgument::Expression:
-  case TemplateArgument::Pack:
-    break;
-  case TemplateArgument::Type:
-    AddQualType(TA.getAsType());
-    break;
-  }
-}
+void ODRHash::AddTemplateArgument(TemplateArgument TA) {}
 void ODRHash::AddTemplateParameterList(const TemplateParameterList *TPL) {}
 
 void ODRHash::clear() {
diff --git a/test/Modules/odr_hash.cpp b/test/Modules/odr_hash.cpp
index fb7005be25..a6a0b74743 100644
--- a/test/Modules/odr_hash.cpp
+++ b/test/Modules/odr_hash.cpp
@@ -900,24 +900,6 @@ S2 s2;
 #endif
 }
 
-namespace TemplateArgument {
-#if defined(FIRST)
-template<typename> struct U1 {};
-struct S1 {
-  U1<int> u;
-};
-#elif defined(SECOND)
-template<typename> struct U1 {};
-struct S1 {
-  U1<double> u;
-};
-#else
-S1 s1;
-// expected-error@first.h:* {{'TemplateArgument::S1::u' from module 'FirstModule' is not present in definition of 'TemplateArgument::S1' in module 'SecondModule'}}
-// expected-note@second.h:* {{declaration of 'u' does not match}}
-#endif
-}
-
 // Interesting cases that should not cause errors.  struct S should not error
 // while struct T should error at the access specifier mismatch at the end.
 namespace AllDecls {