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struct Foo {
static func foo(a: () -> Int) {}
func qux(x: Int, y: () -> Int ) {}
}
func testTrailingClosure() -> String {
Foo.foo(a: { 1 })
Foo.bar(a: { print(3); return 1 })
Foo().qux(x: 1, y: { 1 })
let _ = Foo().quux(x: 1, y: { 1 })
[1,2,3]
.filter({ $0 % 2 == 0 })
.map({ $0 + 1 })
}
func foobar(first: String? = nil, closure: () -> Void) { fatalError() }
func blah() {
_ = foobar(closure: { print("foo") })
}
// RUN: %empty-directory(%t.result)
// RUN: %refactor -trailingclosure -source-filename %s -pos=7:3 > %t.result/L7.swift
// RUN: diff -u %S/Outputs/basic/L7.swift.expected %t.result/L7.swift
// RUN: %refactor -trailingclosure -source-filename %s -pos=8:11 > %t.result/L8.swift
// RUN: diff -u %S/Outputs/basic/L8.swift.expected %t.result/L8.swift
// RUN: %refactor -trailingclosure -source-filename %s -pos=9:8 > %t.result/L9.swift
// RUN: diff -u %S/Outputs/basic/L9.swift.expected %t.result/L9.swift
// RUN: %refactor -trailingclosure -source-filename %s -pos=10:17 > %t.result/L10.swift
// RUN: diff -u %S/Outputs/basic/L10.swift.expected %t.result/L10.swift
// RUN: %refactor -trailingclosure -source-filename %s -pos=13:5 > %t.result/L13.swift
// RUN: diff -u %S/Outputs/basic/L13.swift.expected %t.result/L13.swift
// RUN: %refactor -trailingclosure -source-filename %s -pos=14:5 > %t.result/L14.swift
// RUN: diff -u %S/Outputs/basic/L14.swift.expected %t.result/L14.swift
// RUN: %refactor -trailingclosure -source-filename %s -pos=19:7 > %t.result/L19.swift
// RUN: diff -u %S/Outputs/basic/L19.swift.expected %t.result/L19.swift
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