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-rw-r--r--test/ruby/test_syntax.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb
index 42ad002b8e..6e397a9c00 100644
--- a/test/ruby/test_syntax.rb
+++ b/test/ruby/test_syntax.rb
@@ -1295,8 +1295,12 @@ eom
assert_valid_syntax('proc {@1}')
assert_equal(3, eval('[1,2].then {@1+@2}'))
assert_equal("12", eval('[1,2].then {"#@1#@2"}'))
+ assert_equal(3, eval('->{@1+@2}.call(1,2)'))
assert_syntax_error('proc {|| @1}', /ordinary parameter is defined/)
assert_syntax_error('proc {|x| @1}', /ordinary parameter is defined/)
+ assert_syntax_error('->(){@1}', /ordinary parameter is defined/)
+ assert_syntax_error('->(x){@1}', /ordinary parameter is defined/)
+ assert_syntax_error('->x{@1}', /ordinary parameter is defined/)
assert_syntax_error('proc {@1 = nil}', /Can't assign to numbered parameter @1/)
assert_syntax_error('proc {@01}', /leading zero/)
assert_syntax_error('proc {@1_}', /unexpected/)