Skip disallowed_* checking for current crate

Author: ldm0

clippy_config/src/types.rs

@@ -1,5 +1,6 @@
 use clippy_utils::paths::{PathNS, find_crates, lookup_path};
 use rustc_data_structures::fx::FxHashMap;
+use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_errors::{Applicability, Diag};
 use rustc_hir::PrimTy;
 use rustc_hir::def::DefKind;
@@ -145,9 +146,14 @@ pub fn create_disallowed_map<const REPLACEMENT_ALLOWED: bool>(
     let mut def_ids: DefIdMap<(&'static str, &'static DisallowedPath<REPLACEMENT_ALLOWED>)> = DefIdMap::default();
     let mut prim_tys: FxHashMap<PrimTy, (&'static str, &'static DisallowedPath<REPLACEMENT_ALLOWED>)> =
         FxHashMap::default();
+    let local_crate = tcx.crate_name(LOCAL_CRATE);
     for disallowed_path in disallowed_paths {
         let path = disallowed_path.path();
         let sym_path: Vec<Symbol> = path.split("::").map(Symbol::intern).collect();
+        // Skip checking disallowed type for current crate.
+        if sym_path.first() == Some(&local_crate) {
+            continue;
+        }
         let mut resolutions = lookup_path(tcx, ns, &sym_path);
         resolutions.retain(|&def_id| def_kind_predicate(tcx.def_kind(def_id)));
 

tests/ui-cargo/disallowed_types/fail_local_crate/Cargo.stderr

@@ -1,11 +1,3 @@
-warning: expected a type, found an import
- --> $DIR/tests/ui-cargo/disallowed_types/fail_local_crate/clippy.toml:2:5
-  |
-2 |     { path = "foo::Fooo", reason = "Noooooooooo" },
-  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  |
-  = help: add `allow-invalid = true` to the entry to suppress this warning
-
 error: use of a disallowed type `foo::Fooo`
  --> src/lib.rs:1:1
   |