replace `GET_THREAD()->ec` to `GET_EC()`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 64ac641212..4ba06c2952 100644
--- a/gc.c
+++ b/gc.c
@@ -4008,7 +4008,7 @@ ruby_get_stack_grow_direction(volatile VALUE *addr)
 size_t
 ruby_stack_length(VALUE **p)
 {
-    rb_execution_context_t *ec = GET_THREAD()->ec;
+    rb_execution_context_t *ec = GET_EC();
     SET_STACK_END;
     if (p) *p = STACK_UPPER(STACK_END, STACK_START, STACK_END);
     return STACK_LENGTH;