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-rw-r--r--compiler/rustc_middle/src/ty/generics.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/ty/generics.rs b/compiler/rustc_middle/src/ty/generics.rs
index 8e6c1cd4bbb..44e88d3e230 100644
--- a/compiler/rustc_middle/src/ty/generics.rs
+++ b/compiler/rustc_middle/src/ty/generics.rs
@@ -79,6 +79,10 @@ impl GenericParamDef {
         }
     }
 
+    pub fn is_host_effect(&self) -> bool {
+        matches!(self.kind, GenericParamDefKind::Const { is_host_effect: true, .. })
+    }
+
     pub fn default_value<'tcx>(
         &self,
         tcx: TyCtxt<'tcx>,