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re PR c++/92365 (ice unexpected expression ‘int16_t()’ of kind cast_expr)

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PR c++/92365

2019-11-22  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR c++/92365
        * name-lookup.c (check_local_shadow): Use can_convert_arg
        instead of can_convert.

testsuite:
2019-11-22  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR c++/92365
        * g++.dg/pr92365.C: New test.

From-SVN: r278639
This commit is contained in:
Bernd Edlinger 2019-11-23 06:33:59 +00:00 committed by Bernd Edlinger
parent f34a05b0d3
commit 41149acaff
4 changed files with 25 additions and 2 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2019-11-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/92365
* name-lookup.c (check_local_shadow): Use can_convert_arg
instead of can_convert.
2019-11-22 Marek Polacek <polacek@redhat.com>
PR c++/88337 - P1327R1: Allow polymorphic typeid in constexpr.

4
gcc/cp/name-lookup.c
View File

@ -2769,8 +2769,8 @@ check_local_shadow (tree decl)
(now) doing the shadow checking too
early. */
&& !type_uses_auto (TREE_TYPE (decl))
&& can_convert (TREE_TYPE (old), TREE_TYPE (decl),
tf_none)))
&& can_convert_arg (TREE_TYPE (old), TREE_TYPE (decl),
decl, LOOKUP_IMPLICIT, tf_none)))
warning_code = OPT_Wshadow_compatible_local;
else
warning_code = OPT_Wshadow_local;

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2019-11-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/92365
* g++.dg/pr92365.C: New test.
2019-11-22 Marek Polacek <polacek@redhat.com>
PR c++/88337 - P1327R1: Allow polymorphic typeid in constexpr.

12
gcc/testsuite/g++.dg/pr92365.C Normal file
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@ -0,0 +1,12 @@
/* PR c++/92365 */
/* { dg-options "-std=c++98 -Wshadow=compatible-local" } */
class a {
public:
a(char *);
};
void b() {
a c(0);
if (0)
int c;
}