parse.y: call_op2

* parse.y (call_op2): separate from call_op and also allow "::",
  while dot_or_colon should not allow ".?".  [Feature #11537]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52282 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 16 insertions, 1 deletions

diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb
index 5ed17b6924..107fb6192f 100644
--- a/test/ripper/test_parser_events.rb
+++ b/test/ripper/test_parser_events.rb
@@ -389,6 +389,16 @@ class TestRipper::ParserEvents < Test::Unit::TestCase
     }
     assert_equal true, thru_call
     assert_equal "[call(vcall(foo),::,call,[])]", tree
+
+    thru_call = false
+    tree = parse("self.?foo", :on_call) {thru_call = true}
+    assert_equal true, thru_call
+    assert_equal "[call(ref(self),.?,foo)]", tree
+
+    thru_call = false
+    tree = parse("self.?foo()", :on_call) {thru_call = true}
+    assert_equal true, thru_call
+    assert_equal "[call(ref(self),.?,foo,[])]", tree
   end
 
   def test_excessed_comma
@@ -554,8 +564,13 @@ class TestRipper::ParserEvents < Test::Unit::TestCase
 
   def test_defs
     thru_defs = false
-    parse('def foo.bar; end', :on_defs) {thru_defs = true}
+    tree = parse('def foo.bar; end', :on_defs) {thru_defs = true}
     assert_equal true, thru_defs
+    assert_equal("[defs(vcall(foo),.,bar,[],bodystmt([void()]))]", tree)
+
+    thru_parse_error = false
+    tree = parse('def foo.?bar; end', :on_parse_error) {thru_parse_error = true}
+    assert_equal(true, thru_parse_error)
   end
 
   def test_do_block