all: rune type for `` literals

vlib/builtin/byte_test.v

@@ -1,8 +1,19 @@
 fn test_clone() {
-	a := [byte(0), 1, 2] 
+	a := [byte(0), 1, 2]
 	b := a.clone()
 	assert b.len == 3
-	assert b[0] == 0 
-	assert b[1] == 1 
-	assert b[2] == 2 
-} 
+	assert b[0] == 0
+	assert b[1] == 1
+	assert b[2] == 2
+	println(b[1].str() )
+	println(typeof(`A`))
+	x := rune(`A`)
+	assert x.str() == 'A'
+	assert typeof(x) == 'rune'
+	//
+	y := `Z`
+	assert typeof(y) == 'rune'
+	assert y.str() == 'Z'
+	// assert b[1].str() == '1' TODO
+
+}