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| author | Marek Polacek <polacek@redhat.com> | 2021-01-29 11:29:25 -0500 |
|---|---|---|
| committer | Marek Polacek <polacek@redhat.com> | 2021-02-01 10:09:11 -0500 |
| commit | bab669f2fc643cb1673aecd177eec1c773e9e48e (patch) | |
| tree | 510fff973e5d9d15d39ea43a78c6e8129700086b /gcc/bitmap.h | |
| parent | 6e0a231a4aa2407bb7167daf98a37795a67364d8 (diff) | |
| download | gcc-bab669f2fc643cb1673aecd177eec1c773e9e48e.zip gcc-bab669f2fc643cb1673aecd177eec1c773e9e48e.tar.gz gcc-bab669f2fc643cb1673aecd177eec1c773e9e48e.tar.bz2 | |
c++: Improve sorry for __builtin_has_attribute [PR98355]
__builtin_has_attribute doesn't work in templates yet (bug 92104), so
in r11-471 I added a sorry. But that only caught type-dependent
expressions and we also want to sorry on value-dependent expressions.
This patch uses uses_template_parms, but guarded with p_t_d, because
u_t_p sets p_t_d and then v_d_e_p considers variables with reference
types value-dependent, which breaks builtin-has-attribute-6.c.
This is a regression and I also plan to apply this to gcc-10.
gcc/cp/ChangeLog:
PR c++/98355
* parser.c (cp_parser_has_attribute_expression): Use
uses_template_parms instead of type_dependent_expression_p.
gcc/testsuite/ChangeLog:
PR c++/98355
* g++.dg/ext/builtin-has-attribute2.C: New test.
Diffstat (limited to 'gcc/bitmap.h')
0 files changed, 0 insertions, 0 deletions