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r223223 - in /trunk/gcc: c-family/ChangeLog c-f...
- From: miyuki at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 15 May 2015 18:02:50 -0000
- Subject: r223223 - in /trunk/gcc: c-family/ChangeLog c-f...
Author: miyuki
Date: Fri May 15 18:02:50 2015
New Revision: 223223
URL: https://gcc.gnu.org/viewcvs?rev=223223&root=gcc&view=rev
Log:
PR c/48956
gcc/c-family/
* c-common.c (int_safely_convertible_to_real_p): Define.
(unsafe_conversion_p): Check conversions involving complex types.
(conversion_warning): Add new warning message for conversions which
discard imaginary component.
* c-common.h: (enum conversion_safety): Add new enumerator for such
conversions.
gcc/testsuite/
* gcc.dg/Wconversion-complex-c99.c: New test.
* gcc.dg/Wconversion-complex-gnu.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/Wconversion-complex-c99.c
trunk/gcc/testsuite/gcc.dg/Wconversion-complex-gnu.c
Modified:
trunk/gcc/c-family/ChangeLog
trunk/gcc/c-family/c-common.c
trunk/gcc/c-family/c-common.h
trunk/gcc/testsuite/ChangeLog