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* string.c (rb_str_succ): alphabets or numerics mutually enclosing

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non-alphanumeric characters can carry up.  e.g., "1.999".succ should
  be "2.000".


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17963 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-07-08 16:38:40 +00:00
parent 1d1a3fb75a
commit 6e0b5f40cc
3 changed files with 24 additions and 8 deletions
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test/ruby/test_string.rb
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@ -1221,6 +1221,7 @@ class TestString < Test::Unit::TestCase
assert_equal(S("124"), S("123").succ)
assert_equal(S("1000"), S("999").succ)
assert_equal(S("2.000"), S("1.999").succ)
assert_equal(S("No.10"), S("No.9").succ)
assert_equal(S("2000aaa"), S("1999zzz").succ)