diff options
author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-07-07 06:39:56 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-07-07 06:39:56 +0000 |
commit | 174b77b2805bca12afb67d24bfc4ce9182a8daac (patch) | |
tree | 97a0cd2e6aaaf732cba1f3ccad0a1395ff67b6f5 /lib/pp.rb | |
parent | 0afe6cb08f97a2fdbfb945f8b5685a5fe79fa184 (diff) |
* lib/pp.rb (PP::PPMethods#pp_hash): sort if
all keys are strings, symbols or integers.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/pp.rb')
-rw-r--r-- | lib/pp.rb | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -247,7 +247,14 @@ class PP < PrettyPrint def pp_hash(obj) group(1, '{', '}') { - seplist(obj, nil, :each_pair) {|k, v| + keys = obj.keys + if keys.all? {|k| k.respond_to? :to_str } || + keys.all? {|k| k.is_a? Symbol } || + keys.all? {|k| k.is_a? Integer } + keys.sort! + end + seplist(keys, nil, :each) {|k| + v = obj[k] group { pp k text '=>' |