[Bug c++/53220] [4.7/4.8 Regression] g++ mis-compiles compound literals

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53220

--- Comment #16 from Jason Merrill <jason at gcc dot gnu.org> 2012-05-30 14:51:58 UTC ---
Author: jason
Date: Wed May 30 14:51:54 2012
New Revision: 188020

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188020
Log:
    PR c++/53220
gcc/
    * c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning
    about array compound literals.
gcc/cp/
    * call.c (convert_like_real) [ck_list]: Take array address directly.
    * typeck.c (decay_conversion): Reject decay of an array compound
    literal.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/c-c++-common/array-lit.c
Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/c-typeck.c
    branches/gcc-4_7-branch/gcc/cp/ChangeLog
    branches/gcc-4_7-branch/gcc/cp/call.c
    branches/gcc-4_7-branch/gcc/cp/typeck.c
    branches/gcc-4_7-branch/gcc/doc/extend.texi
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_7-branch/gcc/testsuite/g++.dg/ext/complit12.C