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-rw-r--r--gcc/tree-gimple.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-gimple.c b/gcc/tree-gimple.c
index def2b124136..8e976e201fe 100644
--- a/gcc/tree-gimple.c
+++ b/gcc/tree-gimple.c
@@ -202,7 +202,7 @@ is_gimple_min_invariant (const_tree t)
bool
is_gimple_stmt (tree t)
{
- enum tree_code code = TREE_CODE (t);
+ const enum tree_code code = TREE_CODE (t);
switch (code)
{