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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-06-07 16:48:10 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-07 16:48:10 +0200 |
| commit | b9c752b550321bbab47b4c4df6df7fe4443d48f1 (patch) | |
| tree | fc215e8ceabdc786ed09f930a0b0f35a46d78e34 | |
| parent | 9bbdc40334ab6503f57f24af50ba2ce96a783994 (diff) | |
| parent | 524f1463cd6b0025d77f34e6911bce6e37c3e8ea (diff) | |
| download | rust-b9c752b550321bbab47b4c4df6df7fe4443d48f1.tar.gz rust-b9c752b550321bbab47b4c4df6df7fe4443d48f1.zip | |
Rollup merge of #61618 - RalfJung:error, r=oli-obk
make the backtrace field of EvalError private This also makes sure people don't contruct these the wrong way (i.e., not through the `From` instance). r? @oli-obk
| -rw-r--r-- | src/librustc/mir/interpret/error.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs index b4615aeb0db..e324abd8e2f 100644 --- a/src/librustc/mir/interpret/error.rs +++ b/src/librustc/mir/interpret/error.rs @@ -179,10 +179,15 @@ pub fn struct_error<'a, 'gcx, 'tcx>( struct_span_err!(tcx.sess, tcx.span, E0080, "{}", msg) } +/// Packages the kind of error we got from the const code interpreter +/// up with a Rust-level backtrace of where the error occured. +/// Thsese should always be constructed by calling `.into()` on +/// a `InterpError`. In `librustc_mir::interpret`, we have the `err!` +/// macro for this #[derive(Debug, Clone)] pub struct EvalError<'tcx> { pub kind: InterpError<'tcx, u64>, - pub backtrace: Option<Box<Backtrace>>, + backtrace: Option<Box<Backtrace>>, } impl<'tcx> EvalError<'tcx> { |