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| author | Paul Thomas <pault@gcc.gnu.org> | 2021-01-08 10:15:22 +0000 |
|---|---|---|
| committer | Paul Thomas <pault@gcc.gnu.org> | 2021-01-08 10:15:22 +0000 |
| commit | 21c1a30fc73105af50c5e717cb99dc3becabf8fa (patch) | |
| tree | 6eecd689dee9f017e9c6236a432d96f5cbcd3197 /gcc | |
| parent | c231fca5de8e455b263495b20a416a5e47d1029a (diff) | |
| download | gcc-21c1a30fc73105af50c5e717cb99dc3becabf8fa.zip gcc-21c1a30fc73105af50c5e717cb99dc3becabf8fa.tar.gz gcc-21c1a30fc73105af50c5e717cb99dc3becabf8fa.tar.bz2 | |
Fortran: Allow pointer deferred length associate selectors. [PR93794]
2021-01-05 Paul Thomas <pault@gcc.gnu.org>
gcc/fortran
PR fortran/93794
* trans-expr.c (gfc_conv_component_ref): Remove the condition
that deferred character length components only be allocatable.
gcc/testsuite/
PR fortran/93794
* gfortran.dg/deferred_character_35.f90 : New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/trans-expr.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/deferred_character_35.f90 | 18 |
2 files changed, 19 insertions, 1 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index 1002448..7150e48 100644 --- a/gcc/fortran/trans-expr.c +++ b/gcc/fortran/trans-expr.c @@ -2670,7 +2670,7 @@ gfc_conv_component_ref (gfc_se * se, gfc_ref * ref) /* Allocatable deferred char arrays are to be handled by the gfc_deferred_ strlen () conditional below. */ if (c->ts.type == BT_CHARACTER && !c->attr.proc_pointer - && !(c->attr.allocatable && c->ts.deferred) + && !c->ts.deferred && !c->attr.pdt_string) { tmp = c->ts.u.cl->backend_decl; diff --git a/gcc/testsuite/gfortran.dg/deferred_character_35.f90 b/gcc/testsuite/gfortran.dg/deferred_character_35.f90 new file mode 100644 index 0000000..c28f52f --- /dev/null +++ b/gcc/testsuite/gfortran.dg/deferred_character_35.f90 @@ -0,0 +1,18 @@ +! { dg-do compile } +! +! Test the fix for PR93794, where the ASSOCIATE statement ICED on the +! deferred character length, pointer component. +! +! Contributed by Gerhard Steinmetz <gscfq@t-online.de> +! +program p + type t + character(:), pointer :: a + end type + type(t) :: z + character(4), target :: c = 'abcd' + z%a => c + associate (y => z%a) + print *, y + end associate +end |