[Bug c/93357] New: Misleading diagnostic for complex int

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93357

            Bug ID: 93357
           Summary: Misleading diagnostic for complex int
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---

gcc-10.0.0-alpha20200119 snapshot (g:3684bbb022cd75da55e1457673f269980aa12cdf)
and gcc 9.2.0 emit misleading diagnostic for the following testcase:

void
tp (complex int pe)
{
}

% gcc -c comvaztb.c 
comvaztb.c:2:5: error: unknown type name 'complex'; did you mean 'complex int'?
    2 | tp (complex int pe)
      |     ^~~~~~~
      |     complex int

Suggested correction obviously cannot be applied.