diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_lint/src/builtin.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs index 358d412a4d8..85141836e12 100644 --- a/compiler/rustc_lint/src/builtin.rs +++ b/compiler/rustc_lint/src/builtin.rs @@ -548,8 +548,12 @@ impl<'tcx> LateLintPass<'tcx> for MissingDoc { fn check_item(&mut self, cx: &LateContext<'_>, it: &hir::Item<'_>) { // Previously the Impl and Use types have been excluded from missing docs, - // so we will continue to exclude them for compatibility - if let hir::ItemKind::Impl(..) | hir::ItemKind::Use(..) = it.kind { + // so we will continue to exclude them for compatibility. + // + // The documentation on `ExternCrate` is not used at the moment so no need to warn for it. + if let hir::ItemKind::Impl(..) | hir::ItemKind::Use(..) | hir::ItemKind::ExternCrate(_) = + it.kind + { return; } |