only if a call is made.
* doc/syntax/calling_methods.rdoc: Fix a typo.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52251 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_peephole_optimize): peephole optimization for
branchnil jumps.
* compile.c (iseq_compile_each): generate save navigation operator
code.
* insns.def (branchnil): new opcode to pop the tos and branch if
it is nil.
* parse.y (NEW_QCALL, call_op, parser_yylex): parse token '.?'.
[Feature #11537]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52214 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* doc/syntax/refinements.rdoc (Method Lookup): Clarified that
refinement methods are looked up in classes, not instances.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
introduction to arguments including passing style and lazy
evaluation. Thanks to Matt Aimonetti.
* doc/syntax/calling_methods.rdoc (Positional Arguments): Added
description for sending a message to a method with *arguments
* doc/syntax/calling_methods.rdoc (Default Positional Arguments):
Added description. Thanks to Andy Lindeman.
* doc/syntax/calling_methods.rdoc (Block Local Arguments):
Added description of block locals. Thanks to Justin Collins.
* doc/syntax/calling_methods.rdoc (Hash to Keyword Arguments): Added
section describing ** operator. Thanks to Justin Collins.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38823 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
by Tony Arcieri
* doc/syntax/calling_methods.rdoc (Block Argument): Fixed { } block
examples as pointed out by David Copeland.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38818 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
