[Bug c/79022] trunk/gcc/gengtype.h: create_nested_ptr_option: decl & defn don't match ?

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79022

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Thu Mar 28 13:42:48 2019
New Revision: 269990

URL: https://gcc.gnu.org/viewcvs?rev=269990&root=gcc&view=rev
Log:
PR c/79022 fix mismatch parameter order in declaratio

The declaration of create_nested_ptr_option in the header has the 'from'
and 'to' parameters in the opposite order from the definition in
gengtype.c:

  /* Return an options structure for a "nested_ptr" option.  */
  options_p
  create_nested_ptr_option (options_p next, type_p t,
                            const char *to, const char *from)

and the only caller in gengtype-parse.c:

  return create_nested_ptr_option (prev, ty, to, from);

This patch swaps the parameter names in the declaration.

        PR c/79022
        * gengtype.h (create_nested_ptr_option): Fix parameter names to match
        definition.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gengtype.h