diff options
Diffstat (limited to 'gcc/fortran/match.c')
| -rw-r--r-- | gcc/fortran/match.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c index 97e8f5a..8ca7ed6 100644 --- a/gcc/fortran/match.c +++ b/gcc/fortran/match.c @@ -217,7 +217,7 @@ gfc_match_small_int (int *value) do most of the work. */ match -gfc_match_st_label (gfc_st_label ** label, int allow_zero) +gfc_match_st_label (gfc_st_label ** label) { locus old_loc; match m; @@ -229,13 +229,16 @@ gfc_match_st_label (gfc_st_label ** label, int allow_zero) if (m != MATCH_YES) return m; - if (((i == 0) && allow_zero) || i <= 99999) + if (i > 0 && i <= 99999) { *label = gfc_get_st_label (i); return MATCH_YES; } - gfc_error ("Statement label at %C is out of range"); + if (i == 0) + gfc_error ("Statement label at %C is zero"); + else + gfc_error ("Statement label at %C is out of range"); gfc_current_locus = old_loc; return MATCH_ERROR; } @@ -690,7 +693,7 @@ loop: case 'l': label = va_arg (argp, gfc_st_label **); - n = gfc_match_st_label (label, 0); + n = gfc_match_st_label (label); if (n != MATCH_YES) { m = n; @@ -1242,7 +1245,7 @@ gfc_match_do (void) if (gfc_match (" do") != MATCH_YES) return MATCH_NO; - m = gfc_match_st_label (&label, 0); + m = gfc_match_st_label (&label); if (m == MATCH_ERROR) goto cleanup; @@ -1275,7 +1278,7 @@ gfc_match_do (void) gfc_match_label (); /* This won't error */ gfc_match (" do "); /* This will work */ - gfc_match_st_label (&label, 0); /* Can't error out */ + gfc_match_st_label (&label); /* Can't error out */ gfc_match_char (','); /* Optional comma */ m = gfc_match_iterator (&iter, 0); @@ -1585,7 +1588,7 @@ gfc_match_goto (void) do { - m = gfc_match_st_label (&label, 0); + m = gfc_match_st_label (&label); if (m != MATCH_YES) goto syntax; @@ -1631,7 +1634,7 @@ gfc_match_goto (void) do { - m = gfc_match_st_label (&label, 0); + m = gfc_match_st_label (&label); if (m != MATCH_YES) goto syntax; |