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| author | Canqun Yang <canqun@nudt.edu.cn> | 2004-10-30 14:18:34 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2004-10-30 14:18:34 +0000 |
| commit | 7a003d8e2e5f20fab390c2e2988e1c630cbb3ba9 (patch) | |
| tree | 7000c863d0f16b0b8e5755c5819227f439868d5f /gcc/fortran/check.c | |
| parent | cbb1cada36cb9831e9a20629e1f5c555c2a84590 (diff) | |
| download | gcc-7a003d8e2e5f20fab390c2e2988e1c630cbb3ba9.zip gcc-7a003d8e2e5f20fab390c2e2988e1c630cbb3ba9.tar.gz gcc-7a003d8e2e5f20fab390c2e2988e1c630cbb3ba9.tar.bz2 | |
check.c (gfc_check_rand): Allow missing optional argument.
2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
* check.c (gfc_check_rand): Allow missing optional argument.
(gfc_check_irand): Ditto.
* intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
libgfortran/
* intrinsics/rand.c (irand): Handle NULL argument.
From-SVN: r89886
Diffstat (limited to 'gcc/fortran/check.c')
| -rw-r--r-- | gcc/fortran/check.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/fortran/check.c b/gcc/fortran/check.c index a22acf0..b8ed5e9 100644 --- a/gcc/fortran/check.c +++ b/gcc/fortran/check.c @@ -2001,6 +2001,9 @@ gfc_check_system_clock (gfc_expr * count, gfc_expr * count_rate, try gfc_check_irand (gfc_expr * x) { + if (x == NULL) + return SUCCESS; + if (scalar_check (x, 0) == FAILURE) return FAILURE; @@ -2016,6 +2019,9 @@ gfc_check_irand (gfc_expr * x) try gfc_check_rand (gfc_expr * x) { + if (x == NULL) + return SUCCESS; + if (scalar_check (x, 0) == FAILURE) return FAILURE; |