[PRISM] Match defined behavior for explicit block

Fixes [Bug #20748]
Merged: https://github.com/ruby/ruby/pull/11633
2024-09-16 11:14:31 -04:00 · 2024-09-16 11:14:31 -04:00 · 1e52dde82a · 2024-09-16 15:54:13 +00:00
commit 1e52dde82a
parent 50564f8882
1 changed files with 6 additions and 0 deletions
--- a/prism_compile.c
+++ b/prism_compile.c
@ -3889,6 +3889,12 @@ pm_compile_defined_expr0(rb_iseq_t *iseq, const pm_node_t *node, const pm_node_l
      }
      case PM_CALL_NODE: {
        const pm_call_node_t *cast = ((const pm_call_node_t *) node);
+
+        if (cast->block != NULL && PM_NODE_TYPE_P(cast->block, PM_BLOCK_NODE)) {
+            dtype = DEFINED_EXPR;
+            break;
+        }
+
        ID method_id = pm_constant_id_lookup(scope_node, cast->name);

        if (cast->receiver || cast->arguments) {