Method: Enumerable#min

Defined in:
enum.c

#min ⇒ Object #min {|a, b| ... } ⇒ Object

Returns the object in enum with the minimum value. The first form assumes all objects implement Comparable; the second uses the block to return a <=> b.

a = %w(albatross dog horse)
a.min                                   #=> "albatross"
a.min { |a, b| a.length <=> b.length }  #=> "dog"

Overloads:



1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
 
# File 'enum.c', line 1225

static VALUE
enum_min(VALUE obj)
{
    NODE *memo = NEW_MEMO(Qundef, 0, 0);
    VALUE result;

    if (rb_block_given_p()) {
	rb_block_call(obj, id_each, 0, 0, min_ii, (VALUE)memo);
    }
    else {
	rb_block_call(obj, id_each, 0, 0, min_i, (VALUE)memo);
    }
    result = memo->u1.value;
    if (result == Qundef) return Qnil;
    return result;
}