* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/ruby/test_backtrace.rb

@@ -1,57 +1,57 @@
-
-require 'test/unit'
-
-class TestBacktrace < Test::Unit::TestCase
-  def test_exception
-    bt = Fiber.new{
-      begin
-        raise
-      rescue => e
-        e.backtrace
-      end
-    }.resume
-    assert_equal(1, bt.size)
-    assert_match(/.+:\d+:.+/, bt[0])
-  end
-
-  def test_caller_lev
-    cs = []
-    Fiber.new{
-      Proc.new{
-        cs << caller(0)
-        cs << caller(1)
-        cs << caller(2)
-        cs << caller(3)
-        cs << caller(4)
-        cs << caller(5)
-      }.call
-    }.resume
-    assert_equal(3, cs[0].size)
-    assert_equal(2, cs[1].size)
-    assert_equal(1, cs[2].size)
-    assert_equal(0, cs[3].size)
-    assert_equal(nil, cs[4])
-
-    #
-    max = 20
-    rec = lambda{|n|
-      if n > 0
-        1.times{
-          rec[n-1]
-        }
-      else
-        max.times{|i|
-          total_size = caller(0).size
-          c = caller(i)
-          if c
-            assert_equal(total_size - i, caller(i).size, "[ruby-dev:45673]")
-          end
-        }
-      end
-    }
-    bt = Fiber.new{
-      rec[max]
-    }.resume
-  end
-end
-
+
+require 'test/unit'
+
+class TestBacktrace < Test::Unit::TestCase
+  def test_exception
+    bt = Fiber.new{
+      begin
+        raise
+      rescue => e
+        e.backtrace
+      end
+    }.resume
+    assert_equal(1, bt.size)
+    assert_match(/.+:\d+:.+/, bt[0])
+  end
+
+  def test_caller_lev
+    cs = []
+    Fiber.new{
+      Proc.new{
+        cs << caller(0)
+        cs << caller(1)
+        cs << caller(2)
+        cs << caller(3)
+        cs << caller(4)
+        cs << caller(5)
+      }.call
+    }.resume
+    assert_equal(3, cs[0].size)
+    assert_equal(2, cs[1].size)
+    assert_equal(1, cs[2].size)
+    assert_equal(0, cs[3].size)
+    assert_equal(nil, cs[4])
+
+    #
+    max = 20
+    rec = lambda{|n|
+      if n > 0
+        1.times{
+          rec[n-1]
+        }
+      else
+        max.times{|i|
+          total_size = caller(0).size
+          c = caller(i)
+          if c
+            assert_equal(total_size - i, caller(i).size, "[ruby-dev:45673]")
+          end
+        }
+      end
+    }
+    bt = Fiber.new{
+      rec[max]
+    }.resume
+  end
+end
+