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author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/doc/NEWS | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/doc/NEWS')
-rw-r--r-- | trunk/doc/NEWS | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/trunk/doc/NEWS b/trunk/doc/NEWS new file mode 100644 index 0000000000..729354df2d --- /dev/null +++ b/trunk/doc/NEWS @@ -0,0 +1,173 @@ +Changes for 1.9 + +Incompatible (Severe) + + * New syntax and semantics + o Block arguments are always local + o Block arguments + o New semantics for block arguments + o Block local variables + * Array + o Array#nitems was removed (use count {|i| !i.nil?}) + o Array#choice was removed (use sample) + * String + o No longer an Enumerable + o ?c semantics + o "One-char-wide" semantics for String#[] and String#[]= [Ruby2] + o Encoding-awareness + * IO operations + o IO#getc + +Incompatible (Trivial) + + * New syntax and semantics + o Method used for splat arguments: #to_splat + o defined? and local variables + * Kernel and Object + o Kernel#require + * Class and Module + o Class variables behavior + o Module#attr is an alias of attr_reader + o Module#instance_methods, #private_instance_methods, #public_instance_methods + o Extra subclassing check when binding UnboundMethods + * Exceptions + o Equality of exceptions + o SystemStackError + o SecurityError + o Removed Exception#to_str [Ruby2] + * Array + o Array#[m,n] = nil places nil in the array. + * Hash + o Hash#to_s is equivalent to Hash#inspect + o Semantics for Hash#each and Hash#each_pair + o Hash#select + * Integer + o Integer(nil) raises TypeError + * Struct + o Struct#inspect + * File and Dir operations + o #to_path in File.path, File.chmod, File.lchmod, File.chown, File.lchown, File.utime, File.unlink... [Ruby2] + o Dir.[], Dir.glob + o Dir.exist? + * IO operations + o Non-blocking IO + o Kernel#open takes encoding specified + o IO#initialize now accepts an IO argument + o StringIO#readpartial + o IO.try_convert + o Limit input in IO#gets, IO#readline, IO#readlines, IO#each_line, IO#lines, IO.foreach, IO.readlines, StringIO#gets, StringIO#readline, StringIO#each, StringIO#readlines + o IO#ungetc, StringIO#ungetc + o IO#internal_encoding, IO#external_encoding, IO#set_encoding + o IO.pipe takes encoding option + * Time + o New format in Time#to_s + o Timezone information preserved on Marshal.dump/load + * Symbols: restriction on literal symbols + * Readline + o If Readline uses libedit, Readline::HISTORY[0] returns the first of the history. + * $SAFE and bound methods + * Deprecation + o VERSION and friends + o Kernel.to_a + o Kernel#getc + o Object#type + o Hash#index + o ENV.index + o Symbol#to_int + o Removed Array and Hash #indices, #indexes + o libraries: base64, mailread, getopts, parsearg, soap, wsdl + +Compatible + + * New syntax and semantics + o New literal hash syntax + o New syntax for lambdas + o .() and calling Procs without #call/#[] + o Mandatory arguments after optional arguments allowed + o Multiple splats allowed + o Arguments to #[] + o printf-style formatted strings (%) + o Newlines allowed before ternary colon + * Kernel and Object + o BasicObject + o Object#=~ + o Kernel#instance_variable_defined? + o Kernel#define_singleton_method + o Kernel#singleton_methods, Kernel#methods + * Class and Module + o Module#const_defined?, #const_get and #method_defined? + o Module#class_variable_defined? + o #class_variable_{set,get} + o Class of singleton classes + * Binding#eval + * Blocks and Procs + o Arity of blocks without arguments + o proc is now a synonym of Proc.new + * Blocks and Procs + o Proc#yield + o Passing blocks to #[] + o Proc#lambda? + * Enumerable and Enumerator + o Enumerable#map,collect_all called without a block returns + an enumerator. + * Regexp#match, String#match + o Regexp#match, String#match + * Fiber: coroutines/micro-threads + * Array + o Array#delete returns a deleted element rather than a given + object + o Array#to_s is equivalent to Array#inspect + o Array.try_convert + * Hash + o preserving item insertion order + o Hash#_compare_by_identity and Hash#compare_by_identity? + o Hash.try_convert + * Numeric + o Numeric#upto, #downto, #times, #step + o Numeric#scalar?, Complex#scalar? + o Numeric#div + o Numeric#fdiv + * Range + o Range#cover? + o Range#include? + o Range#min, Range#max + * Regexp + o Regexp#=== matches symbols + o Regexp.try_convert + * String + o String#clear + o String#ord + o String#encoding + o String#force_encoding + o String#unpack with a block + o String#hash + o String.try_convert + o String.encoding, String#force_encoding, String#encode + * Symbol + o Zero-length symbols allowed + o Symbol#=== matches strings + o Symbol#intern + o Symbol#encoding + o Symbol methods similar to those in String + * Math + o Math#log and Math#log2 + * File and Dir operations + o New methods + * Process + o Process.daemon + * Readline + o Readline.vi_editing_mode? + o Readline.emacs_editing_mode? + o Readline.HISTORY::clear + * Misc. new methods + o public_send + o GC.count + o ObjectSpace.count_objects + o Method#hash, Proc#hash + o __callee__ + +* Implementation + * Memory Diet + * Object Compaction - Object, Array, String, Hash, Struct, Class, Module + * st_table compaction (inlining small tables) + * YARV |