Asserts in swift

assert.swift

// More Info: https://developer.apple.com/swift/blog/?id=15

func assert(condition: @autoclosure () -> Bool, _ message: String = "", file: String = __FILE__, line: Int = __LINE__) {
	#if DEBUG
		if !condition() {
			println("assertion failed at \(file):\(line): \(message)")
			abort()
		}
	#endif
}

func logAndAssert(condition: @autoclosure () -> Bool, _ message: StaticString = "", file: StaticString = __FILE__, line: UWord = __LINE__) {
	logMessage(message)
	assert(condition, message, file: file, line: line)
}