[Bug c++/52830] ICE: "canonical types differ for identical types ..." when attempting SFINAE with member type

[xry111 at mengyan1223 dot wang]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52830

Xi Ruoyao <xry111 at mengyan1223 dot wang> changed:

           What    |Removed                     |Added
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                 CC|                            |xry111 at mengyan1223 dot wang

--- Comment #13 from Xi Ruoyao <xry111 at mengyan1223 dot wang> ---
According to recent test results (for e.g.,
https://gcc.gnu.org/pipermail/gcc-testresults/2021-April/685744.html), it's no
longer ice-on-valid-code, but reject-valid-code now.