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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | doc/syntax/miscellaneous.rdoc | 16 |
2 files changed, 21 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Thu Jan 17 10:21:05 2013 Eric Hodel <drbrain@segment7.net> + + * doc/syntax/miscellaneous.rdoc: Added Ending an Expression and + indentation. + Thu Jan 17 09:30:21 2013 Eric Hodel <drbrain@segment7.net> * lib/rubygems/installer.rb: Untaint string when checking output diff --git a/doc/syntax/miscellaneous.rdoc b/doc/syntax/miscellaneous.rdoc index 409afc797b..cb5865ff01 100644 --- a/doc/syntax/miscellaneous.rdoc +++ b/doc/syntax/miscellaneous.rdoc @@ -1,5 +1,21 @@ = Miscellaneous Syntax +== Ending an Expression + +Ruby uses a newline as the end of an expression. When ending a line with an +operator, open parentheses, comma, etc. the expression will continue. + +You can end an expression with a <code>;</code> (semicolon). Semicolons are +most frequently used with <code>ruby -e</code>. + +== Indentation + +Ruby does not require any indentation. Typically ruby programs are indented +two spaces. + +If you run ruby with warnings enabled and have an indentation mis-match you +will receive a warning. + == +alias+ The +alias+ keyword is most frequently used to alias methods. When aliasing a |