https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67960
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
commit r10-7159-g80a13af724aedfb360893dcc16aa7cc12ca49799
Author: Patrick Palka <[email protected]>
Date: Thu Mar 12 14:38:42 2020 -0400
c++: Redundant -Wdeprecated-declarations warning in build_over_call
[PR67960]
In build_over_call, we are emitting a redundant -Wdeprecated-declarations
warning about the deprecated callee function, first from mark_used and
again
from build_addr_func <- decay_conversion <- cp_build_addr_expr <-
mark_used.
It seems this second deprecation warning coming from build_addr_func will
always
be redundant, so we can safely use a warning_sentinel to disable it before
calling build_addr_func. (And any deprecation warning that could come from
build_addr_func would be for FN, so we wouldn't be suppressing too much.)
gcc/cp/ChangeLog:
PR c++/67960
* call.c (build_over_call): Use a warning_sentinel to disable
warn_deprecated_decl before calling build_addr_func.
gcc/testsuite/ChangeLog:
PR c++/67960
* g++.dg/diagnostic/pr67960.C: New test.
* g++.dg/diagnostic/pr67960-2.C: New test.