yui-knk	2018-06-20 21:11:25 +0900 (Wed, 20 Jun 2018)

  New Revision: 63703

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63703

  Log:
    test_ast.rb: Fix an argument of `grep`, child is a `RubyVM::AST::Node`
    
    Yusuke Endoh pointed out coverage of ast module is very low. Thanks!

  Modified files:
    trunk/test/ruby/test_ast.rb
Index: test/ruby/test_ast.rb
===================================================================
--- test/ruby/test_ast.rb	(revision 63702)
+++ test/ruby/test_ast.rb	(revision 63703)
@@ -72,7 +72,7 @@ class TestAst < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_ast.rb#L72
 
     def validate_range0(node)
       beg_pos, end_pos = node.beg_pos, node.end_pos
-      children = node.children.grep(RubyVM::AST)
+      children = node.children.grep(RubyVM::AST::Node)
 
       return true if children.empty?
       # These NODE_D* has NODE_ARRAY as nd_next->nd_next whose last locations
@@ -100,7 +100,7 @@ class TestAst < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_ast.rb#L100
 
     def validate_not_cared0(node)
       beg_pos, end_pos = node.beg_pos, node.end_pos
-      children = node.children.grep(RubyVM::AST)
+      children = node.children.grep(RubyVM::AST::Node)
 
       @errors << { type: :first_lineno, node: node } if beg_pos.lineno == 0
       @errors << { type: :first_column, node: node } if beg_pos.column == -1

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