If we see '(...' where we're expecting an abstract-declarator, that doesn't
necessarily mean we've found a function declarator. If the next token is not
a ')', this is actually a parenthesized pack expansion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153544 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp
index 1e30c7f..e3b9225 100644
--- a/lib/Parse/ParseTentative.cpp
+++ b/lib/Parse/ParseTentative.cpp
@@ -553,7 +553,8 @@
ConsumeParen();
if (mayBeAbstract &&
(Tok.is(tok::r_paren) || // 'int()' is a function.
- Tok.is(tok::ellipsis) || // 'int(...)' is a function.
+ // 'int(...)' is a function.
+ (Tok.is(tok::ellipsis) && NextToken().is(tok::r_paren)) ||
isDeclarationSpecifier())) { // 'int(int)' is a function.
// '(' parameter-declaration-clause ')' cv-qualifier-seq[opt]
// exception-specification[opt]
@@ -1236,7 +1237,10 @@
// '...'[opt]
if (Tok.is(tok::ellipsis)) {
ConsumeToken();
- return TPResult::True(); // '...' is a sign of a function declarator.
+ if (Tok.is(tok::r_paren))
+ return TPResult::True(); // '...)' is a sign of a function declarator.
+ else
+ return TPResult::False();
}
ParsedAttributes attrs(AttrFactory);
@@ -1269,7 +1273,10 @@
if (Tok.is(tok::ellipsis)) {
ConsumeToken();
- return TPResult::True(); // '...' is a sign of a function declarator.
+ if (Tok.is(tok::r_paren))
+ return TPResult::True(); // '...)' is a sign of a function declarator.
+ else
+ return TPResult::False();
}
if (Tok.isNot(tok::comma))