mirror of
https://github.com/apple/swift.git
synced 2026-06-20 15:42:51 +02:00
Alastair Houghton
a9bebe632a
Suppress warnings, otherwise we get an extra message we don't expect. rdar://170801141
48 lines
1.1 KiB
Swift
48 lines
1.1 KiB
Swift
// RUN: %empty-directory(%t)
|
|
// RUN: %target-build-swift %s -parse-as-library -Onone -g -o %t/EarlyMessage.exe
|
|
// RUN: %target-codesign %t/EarlyMessage.exe
|
|
// RUN: ! env SWIFT_BACKTRACE=enable=yes,cache=no,warnings=suppressed %target-run %t/EarlyMessage.exe > %t/EarlyMessage.out 2>&1
|
|
// RUN: %FileCheck %s < %t/EarlyMessage.out
|
|
|
|
// UNSUPPORTED: use_os_stdlib
|
|
// UNSUPPORTED: back_deployment_runtime
|
|
// UNSUPPORTED: asan
|
|
// REQUIRES: executable_test
|
|
// REQUIRES: backtracing
|
|
// REQUIRES: OS=macosx || OS=linux-gnu || OS=windows-msvc
|
|
|
|
func level1() {
|
|
level2()
|
|
}
|
|
|
|
func level2() {
|
|
level3()
|
|
}
|
|
|
|
func level3() {
|
|
level4()
|
|
}
|
|
|
|
func level4() {
|
|
level5()
|
|
}
|
|
|
|
func level5() {
|
|
print("About to crash")
|
|
let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
|
|
ptr.pointee = 42
|
|
}
|
|
|
|
@main
|
|
struct EarlyMessage {
|
|
static func main() {
|
|
level1()
|
|
}
|
|
}
|
|
|
|
// Make sure we get the early crash message from the backtracer (the first
|
|
// part is generated by the runtime itself; the "done ***" on the end is from
|
|
// swift-backtrace).
|
|
|
|
// CHECK: *** {{.*}}: Backtracing from 0x{{[0-9a-f]+}}... done ***
|