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| author | David Tolnay <dtolnay@gmail.com> | 2019-11-30 20:01:48 -0800 |
|---|---|---|
| committer | David Tolnay <dtolnay@gmail.com> | 2019-12-24 22:39:49 -0800 |
| commit | 4646a88b7a1e68326d092b9cbbbbdd616a51077f (patch) | |
| tree | e22c490b7e63a021218a48af92bc08a6483c6a9e /src/test | |
| parent | c5a2a9a99c3973f77d7c86acb8ff7039c3d9c703 (diff) | |
Deprecate Error::description for real
`description` has been documented as soft-deprecated since 1.27.0 (17 months ago). There is no longer any reason to call it or implement it. This commit: - adds #[rustc_deprecated(since = "1.41.0")] to Error::description; - moves description (and cause, which is also deprecated) below the source and backtrace methods in the Error trait; - reduces documentation of description and cause to take up much less vertical real estate in rustdocs, while preserving the example that shows how to render errors without needing to call description; - removes the description function of all *currently unstable* Error impls in the standard library; - marks #[allow(deprecated)] the description function of all *stable* Error impls in the standard library; - replaces miscellaneous uses of description in example code and the compiler.
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/ui/consts/miri_unleashed/mutable_const2.stderr | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/ui/consts/miri_unleashed/mutable_const2.stderr b/src/test/ui/consts/miri_unleashed/mutable_const2.stderr index 2b4e23cd46e..2212b7d75d2 100644 --- a/src/test/ui/consts/miri_unleashed/mutable_const2.stderr +++ b/src/test/ui/consts/miri_unleashed/mutable_const2.stderr @@ -10,7 +10,7 @@ error: internal compiler error: mutable allocation in constant LL | const MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -thread 'rustc' panicked at 'no errors encountered even though `delay_span_bug` issued', src/librustc_errors/lib.rs:349:17 +thread 'rustc' panicked at 'no errors encountered even though `delay_span_bug` issued', src/librustc_errors/lib.rs:345:17 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. error: internal compiler error: unexpected panic |