[Bug c/46547] [4.5 Regression] internal compiler error when converting a complex to a bool

[jsm28 at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46547

--- Comment #11 from Joseph S. Myers <jsm28 at gcc dot gnu.org> 2010-11-19 
20:45:07 UTC ---
Author: jsm28
Date: Fri Nov 19 20:45:00 2010
New Revision: 166957

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166957
Log:
    PR c/46547
    * c-common.c (in_late_binary_op): Define.
    (c_common_truthvalue_conversion): Check in_late_binary_op before
    calling c_save_expr.
    * c-common.h (in_late_binary_op): Declare.
    * c-tree.h (in_late_binary_op): Move to c-common.h.
    * c-typeck.c (in_late_binary_op): Move to c-common.c.

testsuite:
    * gcc.c-torture/compile/pr46547-1.c: New test.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/compile/pr46547-1.c
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/c-common.c
    branches/gcc-4_5-branch/gcc/c-common.h
    branches/gcc-4_5-branch/gcc/c-tree.h
    branches/gcc-4_5-branch/gcc/c-typeck.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog