Kevin Newton
99d6e2f1ee
[PRISM] Revisit target nodes
2024-01-19 20:12:07 -05:00
eileencodes
ed50161bd6
[PRISM] Fix ensure code running twice
...
Fixes : ruby/prism#2212
2024-01-19 13:04:01 -08:00
Aaron Patterson
4778b0eeda
Fix kwarg ordering
...
Required keyword arguments need to come first.
Fixes: https://github.com/ruby/prism/issues/2158
Co-authored-by: Kevin Newton <kddnewton@gmail.com>
2024-01-19 12:32:20 -08:00
Peter Zhu
740f0b52e0
[PRISM] Fix typo with pm_scope_node_destroy
...
We need to run the pm_scope_node_destroy after compiling the iseq.
2024-01-19 14:09:32 -05:00
Aaron Patterson
efe4b8ac0f
Fix ensure code when running break in a while loop
...
We need to run ensure code when breaking from a while loop
Co-authored-by: John Hawthorn <jhawthorn@github.com>
Co-authored-by: Kevin Newton <kddnewton@gmail.com>
2024-01-19 09:35:36 -08:00
Peter Zhu
5a5cf23d02
[PRISM] Fix indentation for PM_SCOPE_NODE [ci skip]
2024-01-19 11:18:47 -05:00
Peter Zhu
c28094d385
[PRISM] Add function to free scope node
...
pm_scope_node_destroy frees the scope node after we're done using it to
make sure that the index_lookup_table is not leaked.
For example:
10.times do
100_000.times do
RubyVM::InstructionSequence.compile_prism("begin; 1; rescue; 2; end")
end
puts `ps -o rss= -p #{$$}`
end
Before:
33056
50304
67776
84544
101520
118448
135712
152352
169136
186656
After:
15264
15296
15408
17040
17152
17152
18320
18352
18400
18608
2024-01-18 16:33:25 -05:00
Peter Zhu
47081c3ee3
[PRISM] Pass pm_scope_node_t by reference
...
We can pass pm_scope_node_t by reference to pm_new_child_iseq rather
than by value.
2024-01-18 16:33:25 -05:00
Matt Valentine-House
60dd731125
[PRISM] Correct checkmatch flags for splat in rescue
2024-01-18 20:25:28 +00:00
Matt Valentine-House
8a3e7f08b8
[PRISM] Fix case splat with no predicate
2024-01-18 20:03:27 +00:00
Peter Zhu
686b1655a0
[PRISM] Fix indentation in switch [ci skip]
2024-01-18 14:59:59 -05:00
Peter Zhu
d8ac96efc5
[PRISM] Fix memory leak in case nodes
...
The temporary array conditions_labels is heap allocated and never freed.
We can use alloca instead to stack allocate it so that we don't need to
manually free it.
For example:
code = "case; #{100.times.map { "when #{it}; " }.join}; end"
10.times do
10_000.times do
RubyVM::InstructionSequence.compile_prism(code)
end
puts `ps -o rss= -p #{$$}`
end
Before:
21376
30304
38800
47184
55456
64192
72288
80400
89040
97104
After:
13088
13632
13760
14016
14688
14992
15120
15232
15744
15744
2024-01-18 13:40:14 -05:00
Peter Zhu
00814fd672
[PRISM] Fix memory leak in iseq
...
rb_iseq_compile_prism_node calls both rb_translate_prism and iseq_setup.
Both of these functions call iseq_set_sequence. This means that the first
iseq_set_sequence will leak because the iseq will be overwritten.
For example:
10.times do
100_000.times do
RubyVM::InstructionSequence.compile_prism("")
end
puts `ps -o rss= -p #{$$}`
end
Before:
20528
27328
33840
40208
46400
52960
59168
65600
71888
78352
After:
13696
13712
13712
13712
13712
14352
14352
14992
14992
14992
2024-01-18 10:35:46 -05:00
eileencodes
db9f5fc916
[Prism] Implement defined? for PM_UNLESS_NODE
...
Ruby code:
```ruby
defined?(unless true; 1; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
555af5e599
[Prism] Implement defined? for PM_UNTIL_NODE
...
Ruby code:
```ruby
defined?(until a == 1; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
24d02cd485
[Prism] Implement defined? for PM_WHILE_NODE
...
Ruby code:
```ruby
defined?(while a != 1; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
b5d3d61130
[Prism] Implement defined? for PM_SINGLETON_CLASS_NODE
...
Ruby code:
```ruby
defined?(class << self; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
d2000e0e6c
[Prism] Implement defined? for PM_RATIONAL_NODE
...
Ruby code:
```ruby
defined?(1.2r)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
913772a08a
[Prism] Implement defined? for PM_MODULE_NODE
...
Ruby code:
```ruby
defined?(module M; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
a9a22b9f2d
[Prism] Implement defined? for PM_MATCH_REQUIRED_NODE
...
Ruby code:
```ruby
defined?(1 => 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
b40fc4f0a7
[Prism] Implement defined? for PM_MATCH_WRITE_NODE
...
Ruby code:
```ruby
defined?(/(?<foo>bar)/ =~ 'barbar')
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,35)>
local table (size: 1, argc: 0 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] foo@0
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,35)>
local table (size: 1, argc: 0 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 1] foo@0
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
a2092ef207
[Prism] Implement defined? for PM_IF_NODE
...
Ruby code:
```ruby
defined?(if true; 1; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,43)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,43)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
fb1eed3f70
[Prism] Implement defined? for PM_FOR_NODE
...
Ruby code:
```ruby
defined?(for i in [1,2] do; i; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,43)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,43)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
7460820fec
[Prism] Implement defined? for PM_DEF_NODE
...
Ruby code:
```ruby
defined?(def prism_test_def_node; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,43)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,43)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
30e7dbb78d
[Prism] Implement defined? for PM_CLASS_NODE
...
Ruby code:
```ruby
defined?(class PrismClassA; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,43)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,43)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
9bcd42c378
[Prism] Implement defined? for PM_CASE_MATCH_NODE
...
Ruby code:
```ruby
defined?(case [1, 2, 3]; in [1, 2, 3]; 4; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,43)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,43)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
eileencodes
75bed8c61a
[Prism] Implement defined? for PM_CASE_NODE
...
Ruby code:
```ruby
defined?(case :a; when :a; 1; else; 2; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,43)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,43)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 17:21:29 -05:00
Peter Zhu
9f0d38960f
[PRISM] Refactor keyword hash nodes
...
Follow up to #9540 .
2024-01-17 17:07:51 -05:00
Peter Zhu
00f9456f16
[PRISM] Remove unnecessary flag setting
...
VM_CALL_KW_SPLAT and VM_CALL_KW_SPLAT_MUT are guaranteeed to be set in
this code path, so we don't need to set it again.
2024-01-17 17:07:51 -05:00
eileencodes
e1bae2c693
[Prism] Implement defined? for PM_INDEX_OR_WRITE_NODE
...
Ruby code:
```ruby
defined?([0][0] ||= 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
ff54a8f4c7
[Prism] Implement defined? for PM_INDEX_OPERATOR_WRITE_NODE
...
Ruby code:
```ruby
defined?([0][0] += 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
f8ef77af3b
[Prism] Implement defined? for PM_INDEX_AND_WRITE_NODE
...
Ruby code:
```ruby
defined?([0][0] &&= 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
e217c5772b
[Prism] Implement defined? for PM_CONSTANT_PATH_WRITE_NODE
...
Ruby code:
```ruby
defined?(Prism::CPWN = 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
54b8330e45
[Prism] Implement defined? for PM_CONSTANT_PATH_OR_WRITE_NODE
...
Ruby code:
```ruby
defined?(Prism::CPOrWN ||= 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
3c9dc2f806
[Prism] Implement defined? for PM_CONSTANT_PATH_OPERATOR_WRITE_NODE
...
Ruby code:
```ruby
defined?(Prism::CPOWN += 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
98d6f50312
[Prism] Implement defined? for PM_CONSTANT_PATH_AND_WRITE_NODE
...
Ruby code:
```ruby
defined?(Prism::CPAWN &&= 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
7522e867ee
[Prism] Implement defined? for PM_CALL_OR_WRITE_NODE
...
Ruby code:
```ruby
defined?(PrismTestSubclass.test_call_or_write_node ||= 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
9c5391d7dc
[Prism] Implement defined? for PM_CALL_OPERATOR_WRITE_NODE
...
Ruby code:
```ruby
defined?(PrismTestSubclass.test_call_operator_write_node += 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
eileencodes
f657fd150f
[Prism] Implement defined? for PM_CALL_AND_WRITE_NODE
...
Ruby code:
```ruby
defined?(PrismTestSubclass.test_call_and_write_node &&= 1)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,58)>
0000 putobject "assignment" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,58)>
0000 putobject "assignment" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 13:08:49 -08:00
Peter Zhu
ebc4704696
[PRISM] Fix indentation in pm_setup_args [ci skip]
2024-01-17 14:45:05 -05:00
Peter Zhu
f43a919be4
[PRISM] Fix fallthrough for PM_ENSURE_NODE
...
This caused it to fall into PM_ELSE_NODE which caused ensure nodes to be
compiled twice.
Fixes ruby/prism#2176 .
2024-01-17 13:17:44 -05:00
Peter Zhu
947194aacb
[PRISM] Fix memory leak of ST table
...
This commit fixes a memory leak in rb_translate_prism because the ST
table is never freed. There are still more memory leaks which still need
to be fixed.
For example:
10.times do
100_000.times do
RubyVM::InstructionSequence.compile_prism("")
end
puts `ps -o rss= -p #{$$}`
end
Before:
34544
57120
79360
102176
123712
146320
168192
190592
212192
234896
After:
18336
24592
31488
37648
44592
50944
57280
63632
69904
76160
2024-01-17 11:35:30 -05:00
eileencodes
78ad91f83f
[Prism] Fix more method call argumnents
...
In #2087 it was noted that there was a bug in the number of arguments in
`SplatNode` and `KeywordHashNode`. I looked into this with Aaron before
the linked PR was merged and we found a bunch of cases that weren't
working quite right. This PR aims to fix some of those cases, but there
may be more.
A splat argument followed by a positional argument will concat the array
until the end or unless the argument is a kwarg or splat kwarg. For
example
```
foo(a, *b, c, *d, e)
```
Will have an `argc` of 2, because `b`, `c`, `d`, and `e` will be
concatenated together.
```
foo(a, *b, c, *d, **e)
```
Will have an `argc` of 3, because `b`, `c`, and `d` will be concatenated
together and `e` is a separate argument.
2024-01-17 10:57:19 -05:00
eileencodes
dcf9d77b45
[Prism] Implement defined? for PM_BEGIN_NODE
...
Ruby code:
```ruby
defined?(begin; 1; end)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,23)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,23)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 10:17:59 -05:00
eileencodes
338aa465c0
[Prism] Implement defined? for PM_RETRY_NODE
...
Ruby code:
```ruby
defined?(retry)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,15)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,15)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 10:17:59 -05:00
eileencodes
8774abad55
[Prism] Implement defined? for PM_RETURN_NODE
...
Ruby code:
```ruby
defined?(return)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,16)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,16)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 10:17:59 -05:00
eileencodes
d0a7c33f05
[Prism] Implement defined? for PM_REDO_NODE
...
Ruby code:
```ruby
defined?(redo)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,14)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,14)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 10:17:59 -05:00
eileencodes
2697acf7ff
[Prism] Implement defined? for PM_INTERPOLATED_X_STRING_NODE
...
Ruby code:
```ruby
defined?(`echo #{1}`)
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,21)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,21)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 10:17:59 -05:00
eileencodes
e0c90199c9
[Prism] Implement defined? for PM_INTERPOLATED_SYMBOL_NODE
...
Ruby code:
```ruby
defined?(:"1 #{1 + 2} 1")
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,25)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,25)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 10:17:59 -05:00
eileencodes
25f1a8e447
[Prism] Implement defined? for PM_DEFINED_NODE
...
Ruby code:
```ruby
defined?(defined?(a))
```
Instructions:
```
"********* Ruby *************"
== disasm: #<ISeq:<compiled>@<compiled>:1 (1,0)-(59,21)>
0000 putobject "expression" ( 59)[Li]
0002 leave
"********* PRISM *************"
== disasm: #<ISeq:<compiled>@<compiled>:58 (58,0)-(58,21)>
0000 putobject "expression" ( 58)[Li]
0002 leave
```
Related: ruby/prism#2188
2024-01-17 10:17:59 -05:00