nobu	2015-01-31 22:57:46 +0900 (Sat, 31 Jan 2015)

  New Revision: 49462

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49462

  Log:
    test_backtrace.rb: add test
    
    * test/ruby/test_backtrace.rb (test_caller_locations_lineno): test
      for Thread::Backtrace::Location#lineno.

  Modified files:
    trunk/test/ruby/test_backtrace.rb
Index: test/ruby/test_backtrace.rb
===================================================================
--- test/ruby/test_backtrace.rb	(revision 49461)
+++ test/ruby/test_backtrace.rb	(revision 49462)
@@ -185,6 +185,16 @@ class TestBacktrace < Test::Unit::TestCa https://github.com/ruby/ruby/blob/trunk/test/ruby/test_backtrace.rb#L185
     end
   end
 
+  def test_caller_locations_lineno
+    loc, = caller_locations(0, 1)
+    assert_equal(__LINE__-1, loc.lineno)
+    Tempfile.create(%w"caller_locations .rb") do |f|
+      f.puts "caller_locations(0, 1)[0].tap {|loc| puts loc.lineno}"
+      f.close
+      assert_in_out_err(["-C", *File.split(f.path)], "", ["1"])
+    end
+  end
+
   def th_rec q, n=10
     if n > 1
       th_rec q, n-1

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