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[Bug c++/19457] [4.0 Regression] Warning depends on cached constant


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-01-31 01:17 -------
Subject: Bug 19457

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2005-01-31 01:17:19

Modified files:
	gcc/cp         : call.c cp-tree.h semantics.c typeck.c 
	                 name-lookup.c ChangeLog 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/warn: conv3.C 

Log message:
	PR c++/19457
	* call.c (convert_like_real): Inline call to
	dubious_conversion_warnings here.
	* cp-tree.h (dubious_conversion_warnings): Remove.
	* semantics.c (finish_unary_op_expr): Copy INTEGER_CSTs before
	setting TREE_NEGATED_INT.
	* typeck.c (dubious_conversion_warnings): Remove.
	
	PR c++/19349
	* name-lookup.c (pushdecl_namespace_level): Avoid accessing free'd
	memory.
	
	PR c++/19457
	* g++.dg/warn/conv3.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&r1=1.527&r2=1.528
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1097&r2=1.1098
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&r1=1.458&r2=1.459
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.609&r2=1.610
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.106&r2=1.107
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4601&r2=1.4602
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/conv3.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4959&r2=1.4960



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19457


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