[Concepts] Constrained partial specializations and function overloads.

Added support for constraint satisfaction checking and partial ordering of constraints in constrained partial specialization and function template overloads.
Re-commit after fixing some crashes and warnings.

Differential Revision: https://reviews.llvm.org/D41910

1 files changed, 4 insertions, 4 deletions

diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index 8931dc05fdd..66f4db855a3 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -1539,11 +1539,11 @@ void ASTDeclWriter::VisitClassTemplateSpecializationDecl(
 
 void ASTDeclWriter::VisitClassTemplatePartialSpecializationDecl(
                                     ClassTemplatePartialSpecializationDecl *D) {
-  VisitClassTemplateSpecializationDecl(D);
-
   Record.AddTemplateParameterList(D->getTemplateParameters());
   Record.AddASTTemplateArgumentListInfo(D->getTemplateArgsAsWritten());
 
+  VisitClassTemplateSpecializationDecl(D);
+
   // These are read/set from/to the first declaration.
   if (D->getPreviousDecl() == nullptr) {
     Record.AddDeclRef(D->getInstantiatedFromMember());
@@ -1599,11 +1599,11 @@ void ASTDeclWriter::VisitVarTemplateSpecializationDecl(
 
 void ASTDeclWriter::VisitVarTemplatePartialSpecializationDecl(
     VarTemplatePartialSpecializationDecl *D) {
-  VisitVarTemplateSpecializationDecl(D);
-
   Record.AddTemplateParameterList(D->getTemplateParameters());
   Record.AddASTTemplateArgumentListInfo(D->getTemplateArgsAsWritten());
 
+  VisitVarTemplateSpecializationDecl(D);
+
   // These are read/set from/to the first declaration.
   if (D->getPreviousDecl() == nullptr) {
     Record.AddDeclRef(D->getInstantiatedFromMember());