diff options
Diffstat (limited to 'proc.c')
| -rw-r--r-- | proc.c | 17 |
1 files changed, 9 insertions, 8 deletions
@@ -518,10 +518,10 @@ 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>. @@ -529,14 +529,15 @@ 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 |