File: layout_pre_specialization.swift

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (15 lines) | stat: -rw-r--r-- 942 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
// RUN: %empty-directory(%t)

// RUN: %target-swift-emit-module-interface(%t/LayoutPrespec.swiftinterface) %s -enable-experimental-feature LayoutPrespecialization -module-name LayoutPrespec -disable-availability-checking
// RUN: %target-swift-typecheck-module-from-interface(%t/LayoutPrespec.swiftinterface) -module-name LayoutPrespec -disable-availability-checking
// RUN: %target-swift-typecheck-module-from-interface(%t/LayoutPrespec.swiftinterface) -module-name LayoutPrespec -enable-experimental-feature LayoutPrespecialization -disable-availability-checking
// RUN: %FileCheck %s < %t/LayoutPrespec.swiftinterface

// CHECK: #if compiler(>=5.3) && $LayoutPrespecialization
// CHECK-NEXT: @_specialize(exported: true, kind: full, where @_noMetadata A : _Class)
// CHECK-NEXT: public func test<A>(a: A) -> A
// CHECK-NEXT: #endif
@_specialize(exported: true, where @_noMetadata A : _Class)
public func test<A>(a: A) -> A {
    return a
}