diff options
| -rw-r--r-- | prism/prism.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/prism/prism.c b/prism/prism.c index 73a35c4d46..05405a4097 100644 --- a/prism/prism.c +++ b/prism/prism.c @@ -892,21 +892,16 @@ pm_node_flag_unset(pm_node_t *node, pm_node_flags_t flag) { */ static inline void pm_node_flag_set_repeated_parameter(pm_node_t *node) { - switch (PM_NODE_TYPE(node)) { - case PM_BLOCK_LOCAL_VARIABLE_NODE: - case PM_BLOCK_PARAMETER_NODE: - case PM_KEYWORD_REST_PARAMETER_NODE: - case PM_OPTIONAL_KEYWORD_PARAMETER_NODE: - case PM_OPTIONAL_PARAMETER_NODE: - case PM_REQUIRED_KEYWORD_PARAMETER_NODE: - case PM_REQUIRED_PARAMETER_NODE: - case PM_REST_PARAMETER_NODE: - pm_node_flag_set(node, PM_PARAMETER_FLAGS_REPEATED_PARAMETER); - break; - default: - fprintf(stderr, "unhandled type %d\n", PM_NODE_TYPE(node)); - abort(); - }; + assert(PM_NODE_TYPE(node) == PM_BLOCK_LOCAL_VARIABLE_NODE || + PM_NODE_TYPE(node) == PM_BLOCK_PARAMETER_NODE || + PM_NODE_TYPE(node) == PM_KEYWORD_REST_PARAMETER_NODE || + PM_NODE_TYPE(node) == PM_OPTIONAL_KEYWORD_PARAMETER_NODE || + PM_NODE_TYPE(node) == PM_OPTIONAL_PARAMETER_NODE || + PM_NODE_TYPE(node) == PM_REQUIRED_KEYWORD_PARAMETER_NODE || + PM_NODE_TYPE(node) == PM_REQUIRED_PARAMETER_NODE || + PM_NODE_TYPE(node) == PM_REST_PARAMETER_NODE); + + pm_node_flag_set(node, PM_PARAMETER_FLAGS_REPEATED_PARAMETER); } /******************************************************************************/ @@ -6016,6 +6011,9 @@ pm_parser_local_add_owned(pm_parser_t *parser, const uint8_t *start, size_t leng /** * Add a parameter name to the current scope and check whether the name of the * parameter is unique or not. + * + * Returns `true` if this is a duplicate parameter name, otherwise returns + * false. */ static bool pm_parser_parameter_name_check(pm_parser_t *parser, const pm_token_t *name) { |