ruby.git/test/ruby/test_compile_prism.rb, branch v4.0.2 The Ruby Programming Language Correctly compile splats in for-loop index in prism 2025-10-27T15:28:41+00:00 Earlopain 14981592+Earlopain@users.noreply.github.com 2025-10-27T12:17:36+00:00 0b0da6c4b26f80ad6985722d3fc0f5cdee09125d Fixes [Bug #21648] This is a followup to https://github.com/ruby/ruby/pull/13597. The added test passed but didn't emit the same instructions. This also handles bare splats and aligns instructions for all cases 
Fixes [Bug #21648]

This is a followup to https://github.com/ruby/ruby/pull/13597.
The added test passed but didn't emit the same instructions.

This also handles bare splats and aligns instructions for all cases
Fix compilation for forwarding params in Prism 2025-07-17T22:00:33+00:00 Aaron Patterson tenderlove@ruby-lang.org 2025-07-17T18:43:49+00:00 86320a53002a3adaf35ad7434c70e86747a8b345 [Bug #21326] 
[Bug #21326]
[Bug #21439] Fix `PM_SPLAT_NODE` compilation error in for loops (#13597) 2025-06-12T15:33:10+00:00 Ufuk Kayserilioglu ufuk.kayserilioglu@shopify.com 2025-06-12T15:33:10+00:00 5ec9a392cdf7f971221dc073dd466bce877d8acb [Bug #21439] Fix PM_SPLAT_NODE compilation error in for loops This commit fixes a crash that occurred when using splat nodes (*) as the index variable in for loops. The error "Unexpected node type for index in for node: PM_SPLAT_NODE" was thrown because the compiler didn't know how to handle splat nodes in this context. The fix allows code like `for *x in [[1,2], [3,4]]` to compile and execute correctly, where the splat collects each sub-array. 
[Bug #21439] Fix PM_SPLAT_NODE compilation error in for loops

This commit fixes a crash that occurred when using splat nodes (*) as
the index variable in for loops. The error "Unexpected node type for
index in for node: PM_SPLAT_NODE" was thrown because the compiler
didn't know how to handle splat nodes in this context.

The fix allows code like `for *x in [[1,2], [3,4]]` to compile and
execute correctly, where the splat collects each sub-array.
 Correctly set node_id on iseq location 2025-01-08T01:08:43+00:00 Aaron Patterson tenderlove@ruby-lang.org 2025-01-08T00:14:18+00:00 63723c8d5908569918fb27e070ae5bc9de33c8bd The iseq location object has a slot for node ids. parse.y was correctly populating that field but Prism was not. This commit populates the field with the ast node id for that iseq [Bug #21014] 
The iseq location object has a slot for node ids.  parse.y was correctly
populating that field but Prism was not. This commit populates the field
with the ast node id for that iseq

[Bug #21014]
[Bug #21006] Fix defined_expr compilation of method call with parenth… (#12518) 2025-01-06T20:06:02+00:00 tomoya ishida tomoyapenguin@gmail.com 2025-01-06T20:06:02+00:00 8fb17f86d7ef2a84f82c83a9509e311a07aa93fc [Bug #21006] Fix defined_expr compilation of method call with parenthesized receiver 
[Bug #21006] Fix defined_expr compilation of method call with parenthesized receiver
 Allow escaping from ensures through next 2025-01-06T18:18:22+00:00 Kevin Newton kddnewton@gmail.com 2025-01-06T01:42:09+00:00 31905d9e23ec6d1fa2a52f1ef2533f2056e7c9fb Fixes [Bug #21001] 
Fixes [Bug #21001]
Handle defined? with call chains with blocks 2024-12-26T22:34:58+00:00 Kevin Newton kddnewton@gmail.com 2024-12-26T21:24:26+00:00 c859e15875a8448592d6ab6d503681d454020c29 Ensures we can handle expressions like `defined?(a {}.b)`. 
Ensures we can handle expressions like `defined?(a {}.b)`.
[PRISM] Treat it as a local when compiling patterns 2024-12-20T13:19:57+00:00 Matt Valentine-House matt@eightbitraptor.com 2024-12-20T09:52:11+00:00 e8d393c8ae0c6282262b7a7886947379a9fd81a3 Fixes [Bug #20973] 
Fixes [Bug #20973]
[PRISM] Fix compiling popped opt_str_uminus and opt_str_freeze 2024-12-20T13:19:09+00:00 Kazuki Yamaguchi k@rhe.jp 2024-12-20T06:37:10+00:00 0397bfa2c83f442cb46dd0219d30c52aa7ff6d16 Put a pop as needed. This example currently causes [BUG]: $ ruby --parser=prism -e'1.times{"".freeze;nil}' -e:1: [BUG] Stack consistency error (sp: 15, bp: 14) ruby 3.4.0dev (2024-12-20T00:48:01Z master 978df259ca) +PRISM [x86_64-linux] 
Put a pop as needed. This example currently causes [BUG]:

	$ ruby --parser=prism -e'1.times{"".freeze;nil}'
	-e:1: [BUG] Stack consistency error (sp: 15, bp: 14)
	ruby 3.4.0dev (2024-12-20T00:48:01Z master 978df259ca) +PRISM [x86_64-linux]
[PRISM] Recurse use_deconstructed_cache in Alternation Nodes 2024-12-17T15:13:53+00:00 Matt Valentine-House matt@eightbitraptor.com 2024-12-17T12:13:20+00:00 86cf18e01e8be1db6194b7cb27357150998d9056 This fixes the behavioural difference between Prism and parse.y when evaluating the following code ```ruby 1 in [1 | [1]] ``` Fixes [Bug #20956] 
This fixes the behavioural difference between Prism and parse.y when
evaluating the following code

```ruby
1 in [1 | [1]]
```

Fixes [Bug #20956]