File: extern-wasm-decls-to-swift.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 (26 lines) | stat: -rw-r--r-- 1,027 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %s -enable-experimental-feature Extern -emit-ir -module-name Extern | %FileCheck %s

// CHECK: declare {{.*}} void @"$s6Extern7import1yyF"() [[EA1:#[0-9]+]]
@_extern(wasm, module: "m0", name: "import1")
func import1()

// CHECK: declare {{.*}} i32 @"$s6Extern20import2WithReturnInts5Int32VyF"() [[EA2:#[0-9]+]]
@_extern(wasm, module: "m0", name: "import2")
func import2WithReturnInt() -> Int32

// CHECK: declare {{.*}} void @"$s6Extern16import3TakingIntyys5Int32VF"(i32) [[EA3:#[0-9]+]]
@_extern(wasm, module: "m0", name: "import3")
func import3TakingInt(_: Int32)

func test() {
    import1()
    _ = import2WithReturnInt()
    import3TakingInt(0)
}

test()

// CHECK: attributes [[EA1]] = {{{.*}} "wasm-import-module"="m0" "wasm-import-name"="import1" {{.*}}}
// CHECK: attributes [[EA2]] = {{{.*}} "wasm-import-module"="m0" "wasm-import-name"="import2" {{.*}}}
// CHECK: attributes [[EA3]] = {{{.*}} "wasm-import-module"="m0" "wasm-import-name"="import3" {{.*}}}