Revert "Fix returned value for failed ml_matches."

vtjnash · vtjnash · commit 7add085b517d · 2023-03-22T14:33:49.000-04:00
This reverts commit 26d64c8.
diff --git a/src/gf.c b/src/gf.c
@@ -3239,7 +3239,7 @@ static jl_value_t *ml_matches(jl_methtable_t *mt,
                               size_t *min_valid, size_t *max_valid, int *ambig)
 {
     if (world > jl_atomic_load_acquire(&jl_world_counter))
-        return (jl_value_t*)jl_an_empty_vec_any; // the future is not enumerable
+        return jl_nothing; // the future is not enumerable
     int has_ambiguity = 0;
     jl_value_t *unw = jl_unwrap_unionall((jl_value_t*)type);
     assert(jl_is_datatype(unw));

Original file line number	Diff line number	Diff line change
`@@ -3239,7 +3239,7 @@ static jl_value_t ml_matches(jl_methtable_t mt,`
`3239`	`3239`	`size_t min_valid, size_t max_valid, int *ambig)`
`3240`	`3240`	`{`
`3241`	`3241`	`if (world > jl_atomic_load_acquire(&jl_world_counter))`
`3242`		`- return (jl_value_t*)jl_an_empty_vec_any; // the future is not enumerable`
	`3242`	`+ return jl_nothing; // the future is not enumerable`
`3243`	`3243`	`int has_ambiguity = 0;`
`3244`	`3244`	`jl_value_t unw = jl_unwrap_unionall((jl_value_t)type);`
`3245`	`3245`	`assert(jl_is_datatype(unw));`