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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
|
// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -parse-as-library -Onone -g -o %t/CrashWithThunk
// RUN: %target-codesign %t/CrashWithThunk
// RUN: (env SWIFT_BACKTRACE=enable=yes,cache=no %target-run %t/CrashWithThunk 2>&1 || true) | %FileCheck %s
// RUN: (env SWIFT_BACKTRACE=preset=friendly,enable=yes,cache=no %target-run %t/CrashWithThunk 2>&1 || true) | %FileCheck %s --check-prefix FRIENDLY
// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: back_deployment_runtime
// UNSUPPORTED: asan
// REQUIRES: executable_test
// REQUIRES: backtracing
// REQUIRES: OS=macosx || OS=linux-gnu
struct Foo<T> {
var value: T
}
func crash() {
print("I'm going to crash here")
let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
ptr.pointee = 42
}
@main
struct CrashWithThunk {
static func main() {
let foo = Foo(value: crash)
foo.value()
}
}
// CHECK: *** Program crashed: Bad pointer dereference at 0x{{0+}}4 ***
// CHECK: Thread 0 {{(".*" )?}}crashed:
// CHECK: 0 0x{{[0-9a-f]+}} crash() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:21:15
// CHECK-NEXT: 1 [ra] [thunk] 0x{{[0-9a-f]+}} thunk for @escaping @callee_guaranteed () -> () + {{[0-9]+}} in CrashWithThunk at {{.*}}/<compiler-generated>
// CHECK-NEXT: 2 [ra] 0x{{[0-9a-f]+}} static CrashWithThunk.main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:29:9
// CHECK-NEXT: 3 [ra] [system] 0x{{[0-9a-f]+}} static CrashWithThunk.$main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/<compiler-generated>
// CHECK-NEXT: 4 [ra] 0x{{[0-9a-f]+}} main + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift
// CHECK: Registers:
// CHECK: Images ({{[0-9]+}} omitted):
// CHECK: {{0x[0-9a-f]+}}–{{0x[0-9a-f]+}}{{ +}}{{[0-9a-f]+|<no build ID>}}{{ +}}CrashWithThunk{{ +}}{{.*}}/CrashWithThunk
// FRIENDLY: *** Program crashed: Bad pointer dereference at 0x{{0+}}4 ***
// FRIENDLY: Thread 0 {{(".*" )?}}crashed:
// FRIENDLY: 0 crash() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:21:15
// FRIENDLY: 19| print("I'm going to crash here")
// FRIENDLY-NEXT: 20| let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
// FRIENDLY-NEXT: 21| ptr.pointee = 42
// FRIENDLY-NEXT: | ^
// FRIENDLY-NEXT: 22| }
// FRIENDLY-NEXT: 23|
// FRIENDLY: 1 static CrashWithThunk.main() + {{[0-9]+}} in CrashWithThunk at {{.*}}/CrashWithThunk.swift:29:9
// FRIENDLY: 27| let foo = Foo(value: crash)
// FRIENDLY-NEXT: 28|
// FRIENDLY-NEXT: 29| foo.value()
// FRIENDLY-NEXT: | ^
// FRIENDLY-NEXT: 30| }
// FRIENDLY-NEXT: 31| }
|