diff options
Diffstat (limited to 'spec/ruby/language/array_spec.rb')
| -rw-r--r-- | spec/ruby/language/array_spec.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/language/array_spec.rb b/spec/ruby/language/array_spec.rb index 2198d7a28b..2583cffbf7 100644 --- a/spec/ruby/language/array_spec.rb +++ b/spec/ruby/language/array_spec.rb @@ -36,6 +36,13 @@ describe "Array literals" do [1, *nil, 3].should == [1, 3] [*nil, *nil, *nil].should == [] end + + it "evaluates each argument exactly once" do + se = ArraySpec::SideEffect.new + se.array_result(true) + se.array_result(false) + se.call_count.should == 4 + end end describe "Bareword array literal" do |