diff options
author | wanabe <wanabe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-09-09 13:40:14 +0000 |
---|---|---|
committer | wanabe <wanabe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-09-09 13:40:14 +0000 |
commit | 96688ecbab2e18be02af7172bcb3732e57d9290e (patch) | |
tree | a4f5761850518bd0a89e98d4e0fb681906f8cff9 /test/ruby/test_case.rb | |
parent | e54c30c05eb16897bc1d44b3bec06083ef1ae779 (diff) | |
download | ruby-96688ecbab2e18be02af7172bcb3732e57d9290e.tar.gz |
* compile.c (case_when_optimizable_literal): When float value can be
treated as integer, add to table hash of case that way.
based on a patch from Ikuo KOBORI. [ruby-dev:42038]
* insnf.def (opt_case_dispatch): ditto.
* test/ruby/test_case.rb: add tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_case.rb')
-rw-r--r-- | test/ruby/test_case.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/ruby/test_case.rb b/test/ruby/test_case.rb index 98498dada6..0067b74e2b 100644 --- a/test/ruby/test_case.rb +++ b/test/ruby/test_case.rb @@ -84,4 +84,23 @@ class TestCase < Test::Unit::TestCase class Fixnum; undef ===; def ===(o); p 42; true; end; end; case 1; when 1; end EOS end + + def test_optimization + case 1 + when 0.9, 1.1 + assert(false) + when 1.0 + assert(true) + else + assert(false) + end + case 536870912 + when 536870911.9, 536870912.1 + assert(false) + when 536870912.0 + assert(true) + else + assert(false) + end + end end |