Merge pull request #3809 from ruby/unreference-block-node-before-destroy

kddnewton · web-flow · commit 583fa95afe70 · 2025-12-14T12:13:31.000-05:00
diff --git a/src/prism.c b/src/prism.c
@@ -18492,6 +18492,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b
             // yield node.
             if (arguments.block != NULL) {
                 pm_parser_err_node(parser, arguments.block, PM_ERR_UNEXPECTED_BLOCK_ARGUMENT);
+                pm_node_unreference(parser, arguments.block);
                 pm_node_destroy(parser, arguments.block);
                 arguments.block = NULL;
             }

Original file line number	Diff line number	Diff line change
`@@ -18492,6 +18492,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b`
`18492`	`18492`	`// yield node.`
`18493`	`18493`	`if (arguments.block != NULL) {`
`18494`	`18494`	`pm_parser_err_node(parser, arguments.block, PM_ERR_UNEXPECTED_BLOCK_ARGUMENT);`
	`18495`	`+ pm_node_unreference(parser, arguments.block);`
`18495`	`18496`	`pm_node_destroy(parser, arguments.block);`
`18496`	`18497`	`arguments.block = NULL;`
`18497`	`18498`	`}`