commit 435e647a4145239fbbf77b09a8f1b4d8bf4cd47e
author Richard Smith <richard-llvm@metafoo.co.uk> Sat Dec 02 02:48:42 2017 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Sat Dec 02 02:48:42 2017 +0000
tree 5a8c87bf719506ce6a773c86b098f4d93dfa2803
parent a8c5d3af60e61614c1b5a4c8e203c85ada9203e9

PR35456: Track definedness of variable template specializations separately from
whether they have an initializer.

We cannot distinguish between a declaration of a variable template
specialization and a definition of one that lacks an initializer without this,
and would previously mistake the latter for the former.

llvm-svn: 319605

clang/lib/Serialization/ASTReaderDecl.cpp

diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index 126738b..eb7c177 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -2198,6 +2198,7 @@
   D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs);
   D->PointOfInstantiation = ReadSourceLocation();
   D->SpecializationKind = (TemplateSpecializationKind)Record.readInt();
+  D->IsCompleteDefinition = Record.readInt();
 
   bool writtenAsCanonicalDecl = Record.readInt();
   if (writtenAsCanonicalDecl) {

clang/lib/Serialization/ASTWriterDecl.cpp

diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index fcf78e85..041ccd4 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -1494,6 +1494,7 @@
   Record.AddTemplateArgumentList(&D->getTemplateArgs());
   Record.AddSourceLocation(D->getPointOfInstantiation());
   Record.push_back(D->getSpecializationKind());
+  Record.push_back(D->IsCompleteDefinition);
   Record.push_back(D->isCanonicalDecl());
 
   if (D->isCanonicalDecl()) {