Re: [PATCH] Add testcase for PR c++/105229: ICE in lookup_template_class_1

[Jason Merrill <jason@redhat.com>]

On 5/24/24 08:16, Simon Martin wrote:
> The test case in PR c++/105229 has been fixed since 11.4 (via PR
> c++/106024) - the attached patch simply adds the case to the test suite.
> 
> Successfully tested on x86_64-pc-linux-gnu. OK for trunk?

OK, thanks.

BTW, the patch was corrupted by your mail client wrapping long lines; 
can you use git send-email instead in the future?

> Thanks! Simon
> 
> 
>           PR c++/105229
> 
> gcc/testsuite/ChangeLog:
> 
>           * g++.dg/parse/crash72.C: New test.
> 
> ---
>    gcc/testsuite/g++.dg/parse/crash72.C | 12 ++++++++++++
>    1 file changed, 12 insertions(+)
>    create mode 100644 gcc/testsuite/g++.dg/parse/crash72.C
> 
> diff --git a/gcc/testsuite/g++.dg/parse/crash72.C
> b/gcc/testsuite/g++.dg/parse/crash72.C
> new file mode 100644
> index 00000000000..df469e20f28
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/parse/crash72.C
> @@ -0,0 +1,12 @@
> +// PR c++/105229
> +// { dg-do compile { target c++20 } }
> +// { dg-additional-options "-Wno-missing-template-keyword" }
> +
> +template <typename> void bar ()
> +{
> +  [] <int> {}.operator () <> (); // { dg-error "expected
> primary-expression" }
> +}
> +void foo ()
> +{
> +  bar<int> ();
> +}
> --
> 2.44.0
>