parse.y: brace after array literal arg

* parse.y (parser_yylex): array is another literal.  set state to
  END too not only ENDARG and after a literal, so that a left
  brace after it should be a primary block bound to the literal,
  which causes syntax error.  [ruby-core:81037] [Bug #13547]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index 44a0bb6785..02d9412a2c 100644
--- a/parse.y
+++ b/parse.y
@@ -8374,7 +8374,7 @@ parser_yylex(struct parser_params *parser)
 	if (c == ')')
 	    SET_LEX_STATE(EXPR_ENDFN);
 	else
-	    SET_LEX_STATE(EXPR_ENDARG);
+	    SET_LEX_STATE(EXPR_END);
 	if (c == '}') {
 	    if (!brace_nest--) c = tSTRING_DEND;
 	}
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb
index bd93285ac4..e2b5e0146e 100644
--- a/test/ruby/test_syntax.rb
+++ b/test/ruby/test_syntax.rb
@@ -974,6 +974,10 @@ eom
     assert_syntax_error('m 1.0 {}', error, bug)
     assert_syntax_error('m :m {}', error, bug)
     assert_syntax_error('m :"#{m}" {}', error, bug)
+    assert_syntax_error('m ?x {}', error, bug)
+    assert_syntax_error('m %[] {}', error, bug)
+    assert_syntax_error('m 0..1 {}', error, bug)
+    assert_syntax_error('m [] {}', error, bug)
   end
 
   def test_return_toplevel