File: issue-52072.swift

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (24 lines) | stat: -rw-r--r-- 663 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// RUN: %target-swift-frontend -emit-sil -verify -module-name M %s | %FileCheck %s

// https://github.com/apple/swift/issues/52072

class BaseClass {}
class SubClass: BaseClass {}
struct Box<T> { init(_: T.Type) {} }


func test1<T>(box: Box<T>) -> T.Type {
  return T.self
}

func test2<T: BaseClass>(box: Box<T>) -> T.Type {
  return T.self
}

// CHECK: [[F1:%.*]] = function_ref @$s1M3BoxVyACyxGxmcfC
// CHECK-NEXT: apply [[F1]]<SubClass>({{.*}}, {{.*}})
_ = test1(box: .init(SubClass.self))

// CHECK: [[F2:%.*]] = function_ref @$s1M5test23boxxmAA3BoxVyxG_tAA9BaseClassCRbzlF
// CHECK-NEXT: apply [[F2]]<SubClass>({{.*}})
_ = test2(box: .init(SubClass.self))