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authorHarald Anlauf <anlauf@gmx.de>2019-03-13 21:33:27 +0000
committerHarald Anlauf <anlauf@gcc.gnu.org>2019-03-13 21:33:27 +0000
commitedaff7c9448c4e4bdc4e4a42f5813ee543a1df31 (patch)
tree63e431971014e2cb9e412402010f1b4ec6e604f1 /gcc/fortran/trans-expr.c
parent1e05d1854cd6d63cda5828c50735d029ce198ff2 (diff)
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re PR fortran/87045 (pointer to array of character)
2019-03-13 Harald Anlauf <anlauf@gmx.de> PR fortran/87045 * trans-expr.c (gfc_trans_pointer_assignment): Move check for same string length so that we do not get false errors for deferred length. PR fortran/87045 * gfortran.dg/pr87045.f90: New test. From-SVN: r269664
Diffstat (limited to 'gcc/fortran/trans-expr.c')
-rw-r--r--gcc/fortran/trans-expr.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index 9019c55..9575f39 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -9278,16 +9278,6 @@ gfc_trans_pointer_assignment (gfc_expr * expr1, gfc_expr * expr2)
}
}
- /* Check string lengths if applicable. The check is only really added
- to the output code if -fbounds-check is enabled. */
- if (expr1->ts.type == BT_CHARACTER && expr2->expr_type != EXPR_NULL)
- {
- gcc_assert (expr2->ts.type == BT_CHARACTER);
- gcc_assert (strlen_lhs && strlen_rhs);
- gfc_trans_same_strlen_check ("pointer assignment", &expr1->where,
- strlen_lhs, strlen_rhs, &block);
- }
-
/* If rank remapping was done, check with -fcheck=bounds that
the target is at least as large as the pointer. */
if (rank_remap && (gfc_option.rtcheck & GFC_RTCHECK_BOUNDS))
@@ -9322,6 +9312,16 @@ gfc_trans_pointer_assignment (gfc_expr * expr1, gfc_expr * expr2)
gfc_add_modify (&block, tmp, build_zero_cst (TREE_TYPE (tmp)));
}
+ /* Check string lengths if applicable. The check is only really added
+ to the output code if -fbounds-check is enabled. */
+ if (expr1->ts.type == BT_CHARACTER && expr2->expr_type != EXPR_NULL)
+ {
+ gcc_assert (expr2->ts.type == BT_CHARACTER);
+ gcc_assert (strlen_lhs && strlen_rhs);
+ gfc_trans_same_strlen_check ("pointer assignment", &expr1->where,
+ strlen_lhs, strlen_rhs, &block);
+ }
+
gfc_add_block_to_block (&block, &lse.post);
if (rank_remap)
gfc_add_block_to_block (&block, &rse.post);