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| author | Ralf Jung <post@ralfj.de> | 2019-06-07 15:51:29 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2019-06-07 15:51:29 +0200 |
| commit | 524f1463cd6b0025d77f34e6911bce6e37c3e8ea (patch) | |
| tree | 78c4fd2eacd4bc5572e96adf9ae9b3948362cc59 | |
| parent | 625763fddd4281200f0f244a601f659fa1782de5 (diff) | |
| download | rust-524f1463cd6b0025d77f34e6911bce6e37c3e8ea.tar.gz rust-524f1463cd6b0025d77f34e6911bce6e37c3e8ea.zip | |
add doc comment for EvalError
| -rw-r--r-- | src/librustc/mir/interpret/error.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs index 83204dcf62b..e324abd8e2f 100644 --- a/src/librustc/mir/interpret/error.rs +++ b/src/librustc/mir/interpret/error.rs @@ -179,6 +179,11 @@ 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>, |