diff options
author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-03-27 23:05:05 +0000 |
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committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-03-27 23:05:05 +0000 |
commit | 2259286fc5c1514089b17ec93e26ca56ba8ac2b6 (patch) | |
tree | 8c80877710f48152b9a04dd55c6169f3aaaa12b8 /lib/Parse/ParseTentative.cpp | |
parent | b49a29f7e4413a7a014a2b28c5c25fe54e005cf3 (diff) |
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
Diffstat (limited to 'lib/Parse/ParseTentative.cpp')
-rw-r--r-- | lib/Parse/ParseTentative.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp index 1e30c7fff6..e3b922500f 100644 --- a/lib/Parse/ParseTentative.cpp +++ b/lib/Parse/ParseTentative.cpp @@ -553,7 +553,8 @@ Parser::TPResult Parser::TryParseDeclarator(bool mayBeAbstract, 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 @@ Parser::TPResult Parser::TryParseParameterDeclarationClause() { // '...'[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 @@ Parser::TPResult Parser::TryParseParameterDeclarationClause() { 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)) |