[PRISM] Nested MultiWriteNode with method calls

Fixes ruby/prism#2247.

1 files changed, 15 insertions, 0 deletions

diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
index 682f50d1d6..6a30854ba8 100644
--- a/test/ruby/test_compile_prism.rb
+++ b/test/ruby/test_compile_prism.rb
@@ -653,6 +653,21 @@ module Prism
         foo = Foo.new
         _, foo.bar, _, foo.baz = 1
       CODE
+
+      # Test nested writes with method calls
+      assert_prism_eval(<<~RUBY)
+        class Foo
+          attr_accessor :bar
+        end
+
+        a = Foo.new
+
+        (a.bar, a.bar), b = [1], 2
+      RUBY
+      assert_prism_eval(<<~RUBY)
+        h = {}
+        (h[:foo], h[:bar]), a = [1], 2
+      RUBY
     end
 
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