[Bug c++/124397] internal compiler error: error reporting routines re-entered with lambda-expr

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124397

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |ice-on-invalid-code

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I think the problem is that in tsubst_lambda_expr we do:

      /* [temp.deduct] A lambda-expression appearing in a function type or a
         template parameter is not considered part of the immediate context for
         the purposes of template argument deduction. */
      complain = tf_warning_or_error;

but we shouldn't do that when dumping.