[ruby/prism] Fix wrong error message for lower percent i arrays

Earlopain · matzbot · commit d5c7cf0a1a1d · 2025-12-03T18:24:14.000Z
Not so sure how to trigger it but this is definitly more correct. ruby/prism@1bc8ec5e5d
diff --git a/prism/prism.c b/prism/prism.c
@@ -19343,7 +19343,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b
                     pm_array_node_elements_append(array, current);
                     current = NULL;
                 } else {
-                    expect1(parser, PM_TOKEN_STRING_CONTENT, PM_ERR_LIST_W_LOWER_ELEMENT);
+                    expect1(parser, PM_TOKEN_STRING_CONTENT, PM_ERR_LIST_I_LOWER_ELEMENT);
                 }
             }
 

Original file line number	Diff line number	Diff line change
`@@ -19343,7 +19343,7 @@ parse_expression_prefix(pm_parser_t *parser, pm_binding_power_t binding_power, b`
`19343`	`19343`	`pm_array_node_elements_append(array, current);`
`19344`	`19344`	`current = NULL;`
`19345`	`19345`	`} else {`
`19346`		`- expect1(parser, PM_TOKEN_STRING_CONTENT, PM_ERR_LIST_W_LOWER_ELEMENT);`
	`19346`	`+ expect1(parser, PM_TOKEN_STRING_CONTENT, PM_ERR_LIST_I_LOWER_ELEMENT);`
`19347`	`19347`	`}`
`19348`	`19348`	`}`
`19349`	`19349`