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author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-03 23:16:11 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-03 23:16:11 +0000 |
commit | 983476fbab9a769532f38da5692e7c5e4390f1c7 (patch) | |
tree | 421657f44e310c044f3a564bc9429905b0868673 | |
parent | b7ea625bd6f04457ffb15e2f423e58539dd56a13 (diff) | |
download | ruby-983476fbab9a769532f38da5692e7c5e4390f1c7.tar.gz |
* proc.c (proc_call): Update documentation to match argument handling
of proc/Proc.new/lambda/->()
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | proc.c | 17 |
2 files changed, 14 insertions, 8 deletions
@@ -1,3 +1,8 @@ +Tue Oct 4 08:15:50 2011 Eric Hodel <drbrain@segment7.net> + + * proc.c (proc_call): Update documentation to match argument handling + of proc/Proc.new/lambda/->() + Tue Oct 4 07:59:16 2011 Eric Hodel <drbrain@segment7.net> * proc.c (proc_call): Fix documentation of Proc#call vs Proc#===. @@ -519,10 +519,10 @@ proc_lambda(void) * to an array). Note that prc.() invokes prc.call() with the parameters * given. It's a syntax sugar to hide "call". * - * For procs created using <code>Kernel.proc</code> an error is generated - * if the wrong number of parameters are passed to a proc with multiple - * parameters. For procs created using <code>Proc.new</code>, extra - * parameters are silently discarded. + * For procs created using <code>lambda</code> or <code>->()</code> an error + * is generated if the wrong number of parameters are passed to a Proc with + * multiple parameters. For procs created using <code>Proc.new</code> or + * <code>Kernel.proc</code>, extra parameters are silently discarded. * * Returns the value of the last expression evaluated in the block. See * also <code>Proc#yield</code>. @@ -530,14 +530,15 @@ proc_lambda(void) * a_proc = Proc.new {|a, *b| b.collect {|i| i*a }} * a_proc.call(9, 1, 2, 3) #=> [9, 18, 27] * a_proc[9, 1, 2, 3] #=> [9, 18, 27] - * a_proc = Proc.new {|a,b| a} + * a_proc = lambda {|a,b| a} * a_proc.call(1,2,3) * * <em>produces:</em> * - * prog.rb:5: wrong number of arguments (3 for 2) (ArgumentError) - * from prog.rb:4:in `call' - * from prog.rb:5 + * prog.rb:4:in `block in <main>': wrong number of arguments (3 for 2) (ArgumentError) + * from prog.rb:5:in `call' + * from prog.rb:5:in `<main>' + * */ static VALUE |