add a missing free in subtyping (#31668)

JuliaLang · Apr 11, 2019 · b08f120 · b08f120
1 parent 62d7ec5
commit b08f120
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/subtype.c b/src/subtype.c
@@ -1138,6 +1138,7 @@ static int forall_exists_subtype(jl_value_t *x, jl_value_t *y, jl_stenv_t *e, in
         int set = e->Lunions.more;
         if (!sub || !set)
             break;
+        free(se.buf);
         save_env(e, &saved, &se);
         for (int i = set; i <= lastset; i++)
             statestack_set(&e->Lunions, i, 0);