diff options
Diffstat (limited to 'proc.c')
| -rw-r--r-- | proc.c | 30 |
1 files changed, 13 insertions, 17 deletions
@@ -3072,10 +3072,9 @@ compose(VALUE dummy, VALUE args, int argc, VALUE *argv, VALUE passed_proc) * The returned proc takes a variable number of arguments, calls <i>g</i> with them * then calls this proc with the result. * - * f = proc {|x| x * 2 } - * g = proc {|x, y| x + y } - * h = f << g - * p h.call(1, 2) #=> 6 + * f = proc {|x| x * x } + * g = proc {|x| x + x } + * p (f << g).call(2) #=> 16 */ static VALUE proc_compose_to_left(VALUE self, VALUE g) @@ -3106,10 +3105,9 @@ proc_compose_to_left(VALUE self, VALUE g) * The returned proc takes a variable number of arguments, calls <i>g</i> with them * then calls this proc with the result. * - * f = proc {|x, y| x + y } - * g = proc {|x| x * 2 } - * h = f >> g - * p h.call(1, 2) #=> 6 + * f = proc {|x| x * x } + * g = proc {|x| x + x } + * p (f >> g).call(2) #=> 8 */ static VALUE proc_compose_to_right(VALUE self, VALUE g) @@ -3141,13 +3139,12 @@ proc_compose_to_right(VALUE self, VALUE g) * then calls this method with the result. * * def f(x) - * x * 2 + * x * x * end * * f = self.method(:f) - * g = proc {|x, y| x + y } - * h = f << g - * p h.call(1, 2) #=> 6 + * g = proc {|x| x + x } + * p (f << g).call(2) #=> 16 */ static VALUE rb_method_compose_to_left(VALUE self, VALUE g) @@ -3164,14 +3161,13 @@ rb_method_compose_to_left(VALUE self, VALUE g) * The returned proc takes a variable number of arguments, calls <i>g</i> with them * then calls this method with the result. * - * def f(x, y) - * x + y + * def f(x) + * x * x * end * * f = self.method(:f) - * g = proc {|x| x * 2 } - * h = f >> g - * p h.call(1, 2) #=> 6 + * g = proc {|x| x + x } + * p (f >> g).call(2) #=> 8 */ static VALUE rb_method_compose_to_right(VALUE self, VALUE g) |