test/Constraints/collection-of-function.swift - third_party/swift - Git at Google

 // RUN: %target-swift-frontend -parse -verify %s

 func foo(_:[() -> ()]){}
 func foo(_:[() throws -> ()]){}

 func x() {}

 var bs = [x]

 foo(bs)
	// RUN: %target-swift-frontend -parse -verify %s

	func foo(_:[() -> ()]){}
	func foo(_:[() throws -> ()]){}

	func x() {}

	var bs = [x]

	foo(bs)