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string.c: consistent paragraph mode with IO

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* string.c (rb_str_enumerate_lines): in paragraph mode, do not
  include newlines which separate paragraphs, so that it will be
  consistent with IO#each_line.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-12-25 23:50:09 +00:00
parent 110bfb7152
commit 091f99b4b9
2 changed files with 13 additions and 14 deletions
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12
test/ruby/test_string.rb
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@ -661,8 +661,8 @@ CODE
res=[]
S("hello\n\n\nworld").lines(S('')).each {|x| res << x}
assert_equal(S("hello\n\n\n"), res[0])
assert_equal(S("world"), res[1])
assert_equal(S("hello\n\n"), res[0])
assert_equal(S("world"), res[1])
$/ = "!"
res=[]
@ -782,8 +782,8 @@ CODE
res=[]
S("hello\n\n\nworld").each_line(S('')) {|x| res << x}
assert_equal(S("hello\n\n\n"), res[0])
assert_equal(S("world"), res[1])
assert_equal(S("hello\n\n"), res[0])
assert_equal(S("world"), res[1])
$/ = "!"
@ -824,8 +824,8 @@ CODE
res = []
S("hello\n\n\nworld").each_line(S(''), chomp: true) {|x| res << x}
assert_equal(S("hello\n\n"), res[0])
assert_equal(S("world"), res[1])
assert_equal(S("hello\n"), res[0])
assert_equal(S("world"), res[1])
res = []
S("hello!world").each_line(S('!'), chomp: true) {|x| res << x}