tests/ui/proc-macro/load-panic-backtrace.rs

   1 // aux-build:test-macros.rs
   2 // compile-flags: -Z proc-macro-backtrace
   3 // rustc-env:RUST_BACKTRACE=0
   4 // normalize-stderr-test "thread '.*' panicked " -> ""
   5 // normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> ""
   6 // needs-unwind proc macro panics to report errors
   7
   8 #[macro_use]
   9 extern crate test_macros;
  10
  11 #[derive(Panic)]
  12 //~^ ERROR: proc-macro derive panicked
  13 struct Foo;
  14
  15 fn main() {}