Initial project import

tools/v/vlib/builtin/isnil_test.v

@@ -0,0 +1,19 @@
+fn test_isnil_byteptr() {
+	pb := &u8(unsafe { nil })
+	assert isnil(pb)
+}
+
+fn test_isnil_voidptr() {
+	pv := unsafe { nil }
+	assert isnil(pv)
+}
+
+fn test_isnil_charptr() {
+	pc := &char(unsafe { nil })
+	assert isnil(pc)
+}
+
+fn test_isnil_intptr() {
+	pi := &int(unsafe { nil })
+	assert isnil(pi)
+}