// RUN: rm -rf %t | |
// RUN: mkdir -p %t | |
// RUN: %target-swift-frontend -emit-module -o %t %S/Inputs/extension_generation_number.swift | |
// RUN: %target-swift-frontend -typecheck -I %t %s | |
// REQUIRES: objc_interop | |
import extension_generation_number | |
import Foundation | |
func foo(x: NSString) { | |
x.f() | |
} |