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From: "reichelt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/51412] New: [c++0x] Broken diagnostic with invalid lambda expressions Date: Sun, 04 Dec 2011 21:52:00 -0000 [thread overview] Message-ID: <bug-51412-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51412 Bug #: 51412 Summary: [c++0x] Broken diagnostic with invalid lambda expressions Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: reichelt@gcc.gnu.org A broken diagnostic is generated for the following invalid code snippet since GCC 4.5.0: ========================== void foo(int); template<int> void bar() { foo([]{}...); } ========================== bug.cc: In function 'void bar()': bug.cc:5:11: error: expansion pattern '#'lambda_expr' not supported by dump_expr#<expression error>' contains no argument packs A slightly modified testcase results in a similar diagnostic: ========================== void foo(int); template<int> void bar() { foo([]{}=0 ...); } ========================== bug.cc: In function 'void bar()': bug.cc:5:14: error: expansion pattern '(#'lambda_expr' not supported by pp_c_expression#)=0' contains no argument packs
next reply other threads:[~2011-12-04 21:52 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-12-04 21:52 reichelt at gcc dot gnu.org [this message] 2012-08-24 12:02 ` [Bug c++/51412] " redi at gcc dot gnu.org 2012-10-05 17:14 ` paolo.carlini at oracle dot com 2013-03-08 22:37 ` paolo at gcc dot gnu.org 2013-03-08 22:38 ` paolo.carlini at oracle dot com
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