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Fix condition of Range#include? #3255

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merged 1 commit into from Nov 18, 2016
Merged

Fix condition of Range#include? #3255

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2 changes: 1 addition & 1 deletion src/range.c
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Expand Up @@ -229,7 +229,7 @@ mrb_range_include(mrb_state *mrb, mrb_value range)
end = r->edges->end;
include_p = r_le(mrb, beg, val) && /* beg <= val */
((r->excl && r_gt(mrb, end, val)) || /* end > val */
(r_ge(mrb, end, val))); /* end >= val */
(!r->excl && r_ge(mrb, end, val))); /* end >= val */

return mrb_bool_value(include_p);
}
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7 changes: 4 additions & 3 deletions test/t/range.rb
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Expand Up @@ -43,10 +43,11 @@
end

assert('Range#include?', '15.2.14.4.8') do
a = (1..10)
assert_true (1..10).include?(10)
assert_false (1..10).include?(11)

assert_true a.include?(5)
assert_false a.include?(20)
assert_true (1...10).include?(9)
assert_false (1...10).include?(10)
end

assert('Range#initialize', '15.2.14.4.9') do
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