[Bug c++/50309] [4.6/4.7 Regression] [C++0x] ICE: tree check: expected tree_list, have error_mark in comp_except_specs, at cp/typeck.c:1014 on empty noexcept

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50309

--- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-09-07 17:16:30 UTC ---
Author: paolo
Date: Wed Sep  7 17:16:23 2011
New Revision: 178654

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178654
Log:
/cp
2011-09-07  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50309
    * decl.c (grokdeclarator): Check u.function.exception_specification
    for error_mark_node.

/testsuite
2011-09-07  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50309
    * g++.dg/cpp0x/noexcept14.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/noexcept14.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog