Semantic checking for class template declarations and
redeclarations. For example, checks that a class template
redeclaration has the same template parameters as previous
declarations.
Detangled class-template checking from ActOnTag, whose logic was
getting rather convoluted because it tried to handle C, C++, and C++
template semantics in one shot.
Made some inroads toward eliminating extraneous "declaration does not
declare anything" errors by adding an "error" type specifier.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63973 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/DeclSpec.cpp b/lib/Parse/DeclSpec.cpp
index 32b0011..d5af384 100644
--- a/lib/Parse/DeclSpec.cpp
+++ b/lib/Parse/DeclSpec.cpp
@@ -231,6 +231,13 @@
return false;
}
+bool DeclSpec::SetTypeSpecError() {
+ TypeSpecType = TST_error;
+ TypeRep = 0;
+ TSTLoc = SourceLocation();
+ return false;
+}
+
bool DeclSpec::SetTypeQual(TQ T, SourceLocation Loc, const char *&PrevSpec,
const LangOptions &Lang) {
// Duplicates turn into warnings pre-C99.