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| author | Xavier Noria <fxn@hashref.com> | 2011-12-30 02:18:07 -0800 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2011-12-30 02:18:07 -0800 |
| commit | 9fa59ca2083c6a8d06af1fbca6059821516102fd (patch) | |
| tree | 9572c92342a796f11ed2e9364f1866561e6c89a8 /activesupport/lib | |
| parent | edfe7d80135465858bda841b0bc5991f14f35295 (diff) | |
| download | rails-9fa59ca2083c6a8d06af1fbca6059821516102fd.tar.gz rails-9fa59ca2083c6a8d06af1fbca6059821516102fd.tar.bz2 rails-9fa59ca2083c6a8d06af1fbca6059821516102fd.zip | |
adds a comments that clarifies why Range#include? chooses the comparison operator
Diffstat (limited to 'activesupport/lib')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/range/include_range.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/range/include_range.rb b/activesupport/lib/active_support/core_ext/range/include_range.rb index 38a90490e6..684b7cbc4a 100644 --- a/activesupport/lib/active_support/core_ext/range/include_range.rb +++ b/activesupport/lib/active_support/core_ext/range/include_range.rb @@ -9,6 +9,7 @@ class Range # (5..9).include?(11) # => false def include_with_range?(value) if value.is_a?(::Range) + # 1...10 includes 1..9 but it does not include 1..10. operator = exclude_end? && !value.exclude_end? ? :< : :<= include_without_range?(value.first) && value.last.send(operator, last) else |