Allow "overloadable" functions in C to be declared as variadic without
any named parameters, e.g., this is accepted in C:
void f(...) __attribute__((overloadable));
although this would be rejected:
void f(...);
To do this, moved the checking of the "ellipsis without any named
arguments" condition from the parser into Sema (where it belongs anyway).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64902 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/DeclSpec.cpp b/lib/Parse/DeclSpec.cpp
index 4f1ef24..28c8149 100644
--- a/lib/Parse/DeclSpec.cpp
+++ b/lib/Parse/DeclSpec.cpp
@@ -27,6 +27,7 @@
/// DeclaratorChunk::getFunction - Return a DeclaratorChunk for a function.
/// "TheDeclarator" is the declarator that this will be added to.
DeclaratorChunk DeclaratorChunk::getFunction(bool hasProto, bool isVariadic,
+ SourceLocation EllipsisLoc,
ParamInfo *ArgInfo,
unsigned NumArgs,
unsigned TypeQuals,
@@ -37,6 +38,7 @@
I.Loc = Loc;
I.Fun.hasPrototype = hasProto;
I.Fun.isVariadic = isVariadic;
+ I.Fun.EllipsisLoc = EllipsisLoc.getRawEncoding();
I.Fun.DeleteArgInfo = false;
I.Fun.TypeQuals = TypeQuals;
I.Fun.NumArgs = NumArgs;