[PRISM] Implement PM_MATCH_PREDICATE_NODE for defined?

Ruby code: ```ruby defined? 1 in 1 ``` Instructions: ``` "********* Ruby *************" == disasm: #<ISeq:<compiled>@<compiled>:0 (0,0)-(0,16)> 0000 putobject "expression" 0002 leave "********* PRISM *************" == disasm: #<ISeq:<compiled>@<compiled>:0 (0,0)-(0,16)> 0000 putobject "expression" 0002 leave ```
ruby · Dec 6, 2023 · da1519b · da1519b
1 parent 4547108
commit da1519b
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 0 deletions.
diff --git a/prism_compile.c b/prism_compile.c
@@ -1491,6 +1491,7 @@ pm_compile_defined_expr0(rb_iseq_t *iseq, const pm_node_t *node, LINK_ANCHOR *co
       case PM_INTERPOLATED_STRING_NODE:
       case PM_KEYWORD_HASH_NODE:
       case PM_LAMBDA_NODE:
+      case PM_MATCH_PREDICATE_NODE:
       case PM_OR_NODE:
       case PM_RANGE_NODE:
       case PM_REGULAR_EXPRESSION_NODE:

diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
@@ -128,6 +128,7 @@ def test_DefinedNode
       assert_prism_eval("defined? [*b]")
       assert_prism_eval("defined? [[*1..2], 3, *4..5]")
       assert_prism_eval("defined? [a: [:b, :c]]")
+      assert_prism_eval("defined? 1 in 1")
 
       assert_prism_eval("defined? @a")
       assert_prism_eval("defined? $a")