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| author | ljedrz <ljedrz@gmail.com> | 2020-04-16 20:00:54 +0200 |
|---|---|---|
| committer | ljedrz <ljedrz@gmail.com> | 2020-04-16 20:00:54 +0200 |
| commit | 66575c9962188aa2f16df04fa1fef1786f0d216f (patch) | |
| tree | 4612c856672023e212d68c67a42c7af83223fc5e | |
| parent | 672b7682b0e836d87ad4e06e0fed2daaa6c065e6 (diff) | |
| download | rust-66575c9962188aa2f16df04fa1fef1786f0d216f.tar.gz rust-66575c9962188aa2f16df04fa1fef1786f0d216f.zip | |
comment on the sorting of unused unsafe blocks
| -rw-r--r-- | src/librustc_mir/transform/check_unsafety.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/librustc_mir/transform/check_unsafety.rs b/src/librustc_mir/transform/check_unsafety.rs index 567fa42c83a..9f6b1963ce7 100644 --- a/src/librustc_mir/transform/check_unsafety.rs +++ b/src/librustc_mir/transform/check_unsafety.rs @@ -649,6 +649,8 @@ pub fn check_unsafety(tcx: TyCtxt<'_>, def_id: DefId) { unsafe_unused.push(block_id); } } + // The unused unsafe blocks might not be in source order; sort them so that the unused unsafe + // error messages are properly aligned and the issue-45107 and lint-unused-unsafe tests pass. unsafe_unused.sort_by_cached_key(|hir_id| tcx.hir().span(*hir_id)); for &block_id in &unsafe_unused { |