[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705 --- Comment #6 from Marek Polacek --- Author: mpolacek Date: Mon Mar 25 16:10:06 2019 New Revision: 269918 URL: https://gcc.gnu.org/viewcvs?rev=269918=gcc=rev Log: PR c++/89705 - ICE with reference binding with conversion function. * call.c (reference_binding): If the result of the conversion function is a prvalue of non-class type, use the cv-unqualified type. * g++.dg/cpp0x/rv-conv2.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp0x/rv-conv2.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/call.c trunk/gcc/testsuite/ChangeLog
[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705
--- Comment #5 from Marek Polacek ---
Another testcase with an lvalue reference:
struct W { operator const volatile int(); };
const int& i = W();
But I think all those testcases are invalid, because [dcl.init.ref] says: If T1
is reference-related to T2, cv1 shall be the same cv-qualification as, or
greater cv-qualification than, cv2.
[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Priority|P3 |P2
[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705
--- Comment #4 from Marek Polacek ---
Same with int:
struct W { operator const int(); };
int&& i = W();
[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705 --- Comment #3 from Jakub Jelinek --- Started to be rejected in r209521 with: error: invalid initialization of reference of type ‘E&&’ from expression of type ‘S’ (before accepted). Started to ICE with r210436.
[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705 --- Comment #2 from Marek Polacek --- Started with r210436.
[Bug c++/89705] [7/8/9 Regression] ICE in convert_like_real, at cp/call.c:7334
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89705 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2019-03-13 CC||mpolacek at gcc dot gnu.org Known to work||4.9.4 Target Milestone|--- |7.5 Summary|ICE in convert_like_real, |[7/8/9 Regression] ICE in |at cp/call.c:7334 |convert_like_real, at ||cp/call.c:7334 Ever confirmed|0 |1 --- Comment #1 from Marek Polacek --- Confirmed.
