diff options
Diffstat (limited to 'gcc/fortran/primary.c')
| -rw-r--r-- | gcc/fortran/primary.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/gcc/fortran/primary.c b/gcc/fortran/primary.c index d889ed1..702010a 100644 --- a/gcc/fortran/primary.c +++ b/gcc/fortran/primary.c @@ -1248,8 +1248,22 @@ match_sym_complex_part (gfc_expr **result) if (sym->attr.flavor != FL_PARAMETER) { - gfc_error ("Expected PARAMETER symbol in complex constant at %C"); - return MATCH_ERROR; + /* Give the matcher for implied do-loops a chance to run. This yields + a much saner error message for "write(*,*) (i, i=1, 6" where the + right parenthesis is missing. */ + char c; + gfc_gobble_whitespace (); + c = gfc_peek_ascii_char (); + if (c == '=' || c == ',') + { + m = MATCH_NO; + } + else + { + gfc_error ("Expected PARAMETER symbol in complex constant at %C"); + m = MATCH_ERROR; + } + return m; } if (!sym->value) |