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authorMarek Polacek <polacek@redhat.com>2016-09-26 09:42:50 +0000
committerMarek Polacek <mpolacek@gcc.gnu.org>2016-09-26 09:42:50 +0000
commit81fea426da8c4687bb32e6894dc26f00ae211822 (patch)
tree8b84b3de175727d09b7dcf1b5703e0d46b64f9e7 /gcc/fortran/frontend-passes.c
parent392fa55c799358e198ca85fbea548e60359133c5 (diff)
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Implement -Wimplicit-fallthrough.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r240485
Diffstat (limited to 'gcc/fortran/frontend-passes.c')
-rw-r--r--gcc/fortran/frontend-passes.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c
index 3a2c16e..e049fb9 100644
--- a/gcc/fortran/frontend-passes.c
+++ b/gcc/fortran/frontend-passes.c
@@ -1481,7 +1481,7 @@ optimize_op (gfc_expr *e)
case INTRINSIC_LT:
changed = optimize_comparison (e, op);
- /* Fall through */
+ gcc_fallthrough ();
/* Look at array constructors. */
case INTRINSIC_PLUS:
case INTRINSIC_MINUS:
@@ -3349,6 +3349,7 @@ gfc_expr_walker (gfc_expr **e, walk_expr_fn_t exprfn, void *data)
/* Fall through to the variable case in order to walk the
reference. */
+ gcc_fallthrough ();
case EXPR_SUBSTRING:
case EXPR_VARIABLE: