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-rw-r--r--test/ruby/test_io.rb5
1 files changed, 3 insertions, 2 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 687c27c63d..149e471a8b 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -2527,11 +2527,12 @@ __END__
def test_threaded_flush
bug3585 = '[ruby-core:31348]'
- src = %q{\
+ src = "#{<<~"begin;"}\n#{<<~'end;'}"
+ begin;
t = Thread.new { sleep 3 }
Thread.new {sleep 1; t.kill; p 'hi!'}
t.join
- }.gsub(/^\s+/, '')
+ end;
10.times.map do
Thread.start do
assert_in_out_err([], src) {|stdout, stderr|