Files
swift-mirror/test/Backtracing/SimpleBacktrace.swift
Alastair Houghton 760cc57bef [Backtracing] Rename _Backtracing to Runtime.
Move the backtracing code into a new Runtime module.  This means renaming
the Swift Runtime's CMake target because otherwise there will be a name
clash.

rdar://124913332
2025-01-17 10:09:36 +00:00

50 lines
969 B
Swift

// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -Xfrontend -parse-as-library -Onone -o %t/SimpleBacktrace
// RUN: %target-codesign %t/SimpleBacktrace
// RUN: %target-run %t/SimpleBacktrace | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: backtracing
// REQUIRES: OS=macosx || OS=linux-gnu
// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: back_deployment_runtime
import Runtime
func level1() {
level2()
}
func level2() {
level3()
}
func level3() {
level4()
}
func level4() {
level5()
}
func level5() {
let backtrace = try! Backtrace.capture()
// CHECK: 0{{[ \t]+}}0x{{[0-9a-f]+}} [ra]
// CHECK-NEXT: 1{{[ \t]+}}0x{{[0-9a-f]+}} [ra]
// CHECK-NEXT: 2{{[ \t]+}}0x{{[0-9a-f]+}} [ra]
// CHECK-NEXT: 3{{[ \t]+}}0x{{[0-9a-f]+}} [ra]
// CHECK-NEXT: 4{{[ \t]+}}0x{{[0-9a-f]+}} [ra]
// CHECK-NEXT: 5{{[ \t]+}}0x{{[0-9a-f]+}} [ra]
print(backtrace)
}
@main
struct SimpleBacktrace {
static func main() {
level1()
}
}