Assoc pattern matching (#3703)

[Feature #17260] One-line pattern matching using tASSOC

R-assignment is rejected instead.

1 files changed, 7 insertions, 5 deletions

diff --git a/spec/ruby/language/pattern_matching_spec.rb b/spec/ruby/language/pattern_matching_spec.rb
index 91ad23bf32..2d22ec7e64 100644
--- a/spec/ruby/language/pattern_matching_spec.rb
+++ b/spec/ruby/language/pattern_matching_spec.rb
@@ -9,11 +9,13 @@ ruby_version_is "2.7" do
       ScratchPad.record []
     end
 
-    it "can be standalone in operator that deconstructs value" do
-      eval(<<-RUBY).should == [0, 1]
-        [0, 1] in [a, b]
-        [a, b]
-      RUBY
+    ruby_version_is "3.0" do
+      it "can be standalone assoc operator that deconstructs value" do
+        eval(<<-RUBY).should == [0, 1]
+          [0, 1] => [a, b]
+          [a, b]
+        RUBY
+      end
     end
 
     it "extends case expression with case/in construction" do