// RUN: %target-build-swift -parse %s -Xfrontend -verify
// RUN: %target-build-swift -emit-ir -g %s -DNO_ERROR > /dev/null

// REQUIRES: objc_interop

import OpenAL.AL

let _ = alGetError
let _ = OpenAL.alGetError

#if !NO_ERROR
let _ = alcCreateContext // expected-error{{use of unresolved identifier 'alcCreateContext'}}
#endif

#if os(OSX)
import OpenGL.GL3
let _ = glGetString
let _ = OpenGL.glGetString

import AppKit.NSPanGestureRecognizer

@availability(OSX, introduced=10.10)
typealias PanRecognizer = NSPanGestureRecognizer
typealias PanRecognizer2 = AppKit.NSPanGestureRecognizer

#endif

#if !NO_ERROR
let _ = glVertexPointer // expected-error{{use of unresolved identifier 'glVertexPointer'}}
#endif