From 9e5054498b181fc3984e266d1aa05f076dfea22f Mon Sep 17 00:00:00 2001
From: Michael Woerister <michaelwoerister@posteo>
Date: Thu, 4 Feb 2021 11:04:29 +0100
Subject: Add unit test to ensure that both parts of a DefPathHash depend on
 the defining crate's ID.

---
 compiler/rustc_span/src/def_id.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'compiler/rustc_span/src')

diff --git a/compiler/rustc_span/src/def_id.rs b/compiler/rustc_span/src/def_id.rs
index 7c02056105e..bd8c95fd661 100644
--- a/compiler/rustc_span/src/def_id.rs
+++ b/compiler/rustc_span/src/def_id.rs
@@ -159,6 +159,12 @@ impl DefPathHash {
         StableCrateId(self.0.as_value().0)
     }
 
+    /// Returns the crate-local part of the [DefPathHash].
+    #[inline]
+    pub fn local_hash(&self) -> u64 {
+        self.0.as_value().1
+    }
+
     /// Builds a new [DefPathHash] with the given [StableCrateId] and
     /// `local_hash`, where `local_hash` must be unique within its crate.
     pub fn new(stable_crate_id: StableCrateId, local_hash: u64) -> DefPathHash {
-- 
cgit 1.4.1-3-g733a5