Feature #10498 » 0001-vm_eval.c-loop-now-yields-a-incremented-counter.patch
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Wed Nov 12 05:57:20 2014 Franck Verrot <franck@verrot.fr>
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* vm_eval.c (loop_i): make loop yield a counter to
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keep track of the iteration count.
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Wed Nov 12 00:26:37 2014 Tanaka Akira <akr@fsij.org>
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* test/ruby/test_object.rb: Specify an exception class for rescue clause.
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| test/ruby/test_enumerator.rb | ||
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}
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end
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def test_loop_yield
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max = 0
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loop do |i|
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max = i
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raise StopIteration if i >= 1
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end
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assert_equal 1, max
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end
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def test_nested_iteration
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def (o = Object.new).each
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yield :ok1
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| vm_eval.c | ||
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static VALUE
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loop_i(void)
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{
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for (;;) {
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rb_yield_0(0, 0);
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for (long int i = 0; i <= FIXNUM_MAX; ++i) {
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rb_yield_values(1, INT2FIX(i));
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}
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return Qnil;
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}
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