Inline DepNodeParams methods.

compiler/rustc_query_system/src/dep_graph/dep_node.rs

@@ -124,11 +124,12 @@ impl<Ctxt: DepContext, T> DepNodeParams<Ctxt> for T
 where
     T: for<'a> HashStable<StableHashingContext<'a>> + fmt::Debug,
 {
-    #[inline]
+    #[inline(always)]
     default fn fingerprint_style() -> FingerprintStyle {
         FingerprintStyle::Opaque
     }
 
+    #[inline(always)]
     default fn to_fingerprint(&self, tcx: Ctxt) -> Fingerprint {
         let mut hcx = tcx.create_stable_hashing_context();
         let mut hasher = StableHasher::new();
@@ -138,10 +139,12 @@ where
         hasher.finish()
     }
 
+    #[inline(always)]
     default fn to_debug_str(&self, _: Ctxt) -> String {
         format!("{:?}", *self)
     }
 
+    #[inline(always)]
     default fn recover(_: Ctxt, _: &DepNode<Ctxt::DepKind>) -> Option<Self> {
         None
     }