Initial project import

tools/v/vlib/v3/tests/fn_call.v

@@ -0,0 +1,13 @@
+fn add(a int, b int) int {
+	return a + b
+}
+
+fn greet(name string) {
+	println('hello, ' + name)
+}
+
+fn main() {
+	x := add(3, 4)
+	println(x)
+	greet('world')
+}