diff options
Diffstat (limited to 'compiler/rustc_middle/src/hooks/mod.rs')
| -rw-r--r-- | compiler/rustc_middle/src/hooks/mod.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/hooks/mod.rs b/compiler/rustc_middle/src/hooks/mod.rs index 9d2f0a45237..dc6a3334a4c 100644 --- a/compiler/rustc_middle/src/hooks/mod.rs +++ b/compiler/rustc_middle/src/hooks/mod.rs @@ -77,7 +77,7 @@ declare_hooks! { /// session, if it still exists. This is used during incremental compilation to /// turn a deserialized `DefPathHash` into its current `DefId`. /// Will fetch a DefId from a DefPathHash for a foreign crate. - hook def_path_hash_to_def_id_extern(hash: DefPathHash, stable_crate_id: StableCrateId) -> DefId; + hook def_path_hash_to_def_id_extern(hash: DefPathHash, stable_crate_id: StableCrateId) -> Option<DefId>; /// Returns `true` if we should codegen an instance in the local crate, or returns `false` if we /// can just link to the upstream crate and therefore don't need a mono item. |