https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99016
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Internal compiler error |[9/10/11 Regression]
|from decltype of binary |Internal compiler error
|operator when one operand |from decltype of binary
|is a prvalue function call |operator when one operand
| |is a prvalue function call
Keywords| |ice-on-valid-code
CC| |jason at gcc dot gnu.org,
| |mpolacek at gcc dot gnu.org
Last reconfirmed| |2021-02-09
Target Milestone|--- |9.4
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
ICEs since r240845:
commit b7558a2c1f87e374c48fa2be8e3ab93e1b3c68b0
Author: Jason Merrill <ja...@redhat.com>
Date: Thu Oct 6 17:24:40 2016 -0400
C++17 copy elision improvements.
* call.c (build_temp, convert_like_real): Don't re-copy
TARGET_EXPR. Handle packed fields.
(build_x_va_arg): Wrap it in a TARGET_EXPR.
(build_over_call): Add sanity check.
* cvt.c (early_elide_copy): New.
(ocp_convert): Use it.
* except.c (build_throw): Use it.
* init.c (get_nsdmi): Put back the TARGET_EXPR.
(expand_default_init): Call early_elide_copy.
* typeck.c (cp_build_modify_expr): Call early_elide_copy.
