https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101442
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jason at gcc dot gnu.org
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The regression happened after r180941 and not after r180959. Almost certainly
this one, as it's the only C++ change in the range:
commit b25dd954c41bf75d2bc892c7e9114908eaa7d314
Author: Jason Merrill
Date: Fri Nov 4 12:54:08 2011
re PR c++/48370 (G++ fails to extend reference temporary lifetime in some
situations)
PR c++/48370
* call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
(set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
(initialize_reference): Just call convert_like.
* decl.c (grok_reference_init): Just call initialize_reference.
(build_init_list_var_init): Remove.
(check_initializer): Change cleanup parm to VEC. Handle references
like other types. Call perform_implicit_conversion instead
of build_init_list_var_init. Don't use build_aggr_init for
aggregate initialization of arrays.
(cp_finish_decl): Change cleanup to VEC.
* typeck2.c (store_init_value): Call extend_ref_init_temps.
Use build_vec_init for non-constant arrays.
* init.c (expand_aggr_init_1): Adjust.
(build_vec_init): Avoid re-converting an initializer
that's already digested.
* mangle.c (mangle_ref_init_variable): Add a discriminator.
* cp-tree.h: Adjust.
* typeck.c (convert_for_initialization): Adjust.
* decl2.c (maybe_emit_vtables): Adjust.
From-SVN: r180944
