diff options
Diffstat (limited to 'vendor/thiserror/build/probe.rs')
-rw-r--r-- | vendor/thiserror/build/probe.rs | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/vendor/thiserror/build/probe.rs b/vendor/thiserror/build/probe.rs deleted file mode 100644 index 0dce6f5..0000000 --- a/vendor/thiserror/build/probe.rs +++ /dev/null @@ -1,32 +0,0 @@ -// This code exercises the surface area that we expect of the Error generic -// member access API. If the current toolchain is able to compile it, then -// thiserror is able to provide backtrace support. - -#![feature(error_generic_member_access)] - -use std::error::{Error, Request}; -use std::fmt::{self, Debug, Display}; - -struct MyError(Thing); -struct Thing; - -impl Debug for MyError { - fn fmt(&self, _formatter: &mut fmt::Formatter) -> fmt::Result { - unimplemented!() - } -} - -impl Display for MyError { - fn fmt(&self, _formatter: &mut fmt::Formatter) -> fmt::Result { - unimplemented!() - } -} - -impl Error for MyError { - fn provide<'a>(&'a self, request: &mut Request<'a>) { - request.provide_ref(&self.0); - } -} - -// Include in sccache cache key. -const _: Option<&str> = option_env!("RUSTC_BOOTSTRAP"); |