map := { 'foo': 'bar' } syntax

vlib/builtin/map.v

@@ -29,6 +29,18 @@ fn new_map(cap, elm_size int) map {
 	return res
 }
 
+// `m := { 'one': 1, 'two': 2 }` 
+fn new_map_init(cap, elm_size int, keys *string, vals voidptr) map {
+	mut res := map {
+		element_size: elm_size
+		root: 0 
+	}
+	for i in 0 .. cap {
+		res._set(keys[i], vals + i * elm_size) 
+	} 
+	return res
+} 
+
 fn new_node(key string, val voidptr, element_size int) *Node {
 	new_e := &Node {
 		key: key