diff options
| author | jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-21 21:34:04 +0000 |
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| committer | jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-21 21:34:04 +0000 |
| commit | 774244a790fbf64d41dade7e49a98b6f7f01b3a4 (patch) | |
| tree | 4a1955d976569c717b0f3c5ff01fe68470417d99 /gcc/fortran/scanner.c | |
| parent | 98d4f925caa14e46516a6ee9f00db93862634b08 (diff) | |
| download | gcc-774244a790fbf64d41dade7e49a98b6f7f01b3a4.tar.gz | |
2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/31495
* scanner.c (load_line): Remove check for comment after ampersand and
adjust tracking of ampersand.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124022 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/scanner.c')
| -rw-r--r-- | gcc/fortran/scanner.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/gcc/fortran/scanner.c b/gcc/fortran/scanner.c index 1f1593b3d15..685039cb170 100644 --- a/gcc/fortran/scanner.c +++ b/gcc/fortran/scanner.c @@ -1050,7 +1050,7 @@ load_line (FILE *input, char **pbuf, int *pbuflen) { /* Check for illegal use of ampersand. See F95 Standard 3.3.1.3. */ if (gfc_current_form == FORM_FREE - && !seen_printable && seen_ampersand) + && !seen_printable && seen_ampersand) { if (pedantic) gfc_error_now ("'&' not allowed by itself in line %d", @@ -1067,25 +1067,17 @@ load_line (FILE *input, char **pbuf, int *pbuflen) if (c == '\0') continue; - /* Check for illegal use of ampersand. See F95 Standard 3.3.1.3. */ if (c == '&') - seen_ampersand = 1; - - if ((c != ' ' && c != '&' && c != '!') || (c == '!' && !seen_ampersand)) - seen_printable = 1; - - if (gfc_current_form == FORM_FREE - && c == '!' && !seen_printable && seen_ampersand) { - if (pedantic) - gfc_error_now ("'&' not allowed by itself with comment in " - "line %d", current_line); + if (seen_ampersand) + seen_ampersand = 0; else - gfc_warning_now ("'&' not allowed by itself with comment in " - "line %d", current_line); - seen_printable = 1; + seen_ampersand = 1; } + if ((c != '&' && c != '!') || (c == '!' && !seen_ampersand)) + seen_printable = 1; + /* Is this a fixed-form comment? */ if (gfc_current_form == FORM_FIXED && i == 0 && (c == '*' || c == 'c' || c == 'd')) |