tests/ui/panics/runtime-switch.rs

   1 // Test for std::panic::set_backtrace_style.
   2
   3 // compile-flags: -O
   4 // compile-flags:-Cstrip=none
   5 // run-fail
   6 // check-run-results
   7 // exec-env:RUST_BACKTRACE=0
   8
   9 // ignore-msvc see #62897 and `backtrace-debuginfo.rs` test
  10 // ignore-android FIXME #17520
  11 // ignore-openbsd no support for libbacktrace without filename
  12 // ignore-wasm no panic or subprocess support
  13 // ignore-emscripten no panic or subprocess support
  14 // ignore-sgx no subprocess support
  15 // ignore-fuchsia Backtrace not symbolized
  16
  17 // NOTE(eddyb) output differs between symbol mangling schemes
  18 // revisions: legacy v0
  19 // [legacy] compile-flags: -Zunstable-options -Csymbol-mangling-version=legacy
  20 //     [v0] compile-flags: -Csymbol-mangling-version=v0
  21
  22 #![feature(panic_backtrace_config)]
  23
  24 fn main() {
  25     std::panic::set_backtrace_style(std::panic::BacktraceStyle::Short);
  26     panic!()
  27 }