[Patch,Fortran] PR 45560 - add EXPR pretty printer (gfc_debug_expr)

[Daniel Kraft]

Tobias Burnus wrote:
>  Richard stated in #gcc that he misses a pretty printer for gfc_expr. 
> The attached patch adds one. To be used in the debugger - otherwise, the 
> function is not called.

I remember a discussion some time ago about this topic, where the 
argument "against" implementing something like that was that this is 
just what dump-parse-tree can do.  But it seems your patch is just to 
ease this usage.

> Build on x86-64-linux.
> OK for the trunk?

Ok.  Thanks!

Daniel


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