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authorAlan Wu <[email protected]>2024-08-28 12:41:56 -0400
committerAlan Wu <[email protected]>2024-08-28 13:34:37 -0400
commit7c9bcdf3973300aaed107f055d7cd4062799bea4 ()
tree9ee105f76d5cbb87946b194d2d9568ef88dc2510 /prism_compile.c
parentce6b0c44256fc10509263d92959150fcbaa63e21 (diff)
[PRISM] Improve `dup_rest` optimization targeting
Part of implementing 3de20efc308cccc38bf9dacfffca6c626d039a06 in prism_compile.c. Down to 2 failures from 30 failures in test/ruby/test_allocation.rb.
Notes: Merged: https://.com/ruby/ruby/pull/11479
-rw-r--r--prism_compile.c39
1 files changed, 27 insertions, 12 deletions
@@ -1818,25 +1818,40 @@ pm_setup_args(const pm_arguments_node_t *arguments_node, const pm_node_t *block,
VALUE dup_rest = Qtrue;
if (arguments_node != NULL) {
- if (arguments_node->arguments.size >= 2 && PM_NODE_TYPE_P(arguments_node->arguments.nodes[0], PM_SPLAT_NODE) && PM_NODE_TYPE_P(arguments_node->arguments.nodes[1], PM_KEYWORD_HASH_NODE)) {
dup_rest = Qfalse;
- const pm_keyword_hash_node_t *keyword_arg = (const pm_keyword_hash_node_t *) arguments_node->arguments.nodes[1];
- const pm_node_list_t *elements = &keyword_arg->elements;
- if (PM_NODE_TYPE_P(elements->nodes[0], PM_ASSOC_NODE)) {
- const pm_assoc_node_t *assoc = (const pm_assoc_node_t *) elements->nodes[0];
- if (pm_setup_args_dup_rest_p(assoc->value)) {
- dup_rest = Qtrue;
}
- }
- if (PM_NODE_TYPE_P(elements->nodes[0], PM_ASSOC_SPLAT_NODE)) {
- const pm_assoc_splat_node_t *assoc = (const pm_assoc_splat_node_t *) elements->nodes[0];
- if (assoc->value && pm_setup_args_dup_rest_p(assoc->value)) {
- dup_rest = Qtrue;
}
}
}