1 files changed, 16 insertions, 1 deletions
diff --git a/src/builder.rs b/src/builder.rs
index 10ee63e2a55..ac908418ee4 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -31,11 +31,12 @@ use rustc_codegen_ssa::traits::{
     StaticBuilderMethods,
 };
 use rustc_middle::ty::{ParamEnv, Ty, TyCtxt};
-use rustc_middle::ty::layout::{HasParamEnv, HasTyCtxt, LayoutError, LayoutOfHelpers, TyAndLayout};
+use rustc_middle::ty::layout::{FnAbiError, FnAbiOfHelpers, FnAbiRequest, HasParamEnv, HasTyCtxt, LayoutError, LayoutOfHelpers, TyAndLayout};
 use rustc_span::Span;
 use rustc_span::def_id::DefId;
 use rustc_target::abi::{
     self,
+    call::FnAbi,
     Align,
     HasDataLayout,
     Size,
@@ -347,6 +348,20 @@ impl<'tcx> LayoutOfHelpers<'tcx> for Builder<'_, '_, 'tcx> {
     }
 }
 
+impl<'tcx> FnAbiOfHelpers<'tcx> for Builder<'_, '_, 'tcx> {
+    type FnAbiOfResult = &'tcx FnAbi<'tcx, Ty<'tcx>>;
+
+    #[inline]
+    fn handle_fn_abi_err(
+        &self,
+        err: FnAbiError<'tcx>,
+        span: Span,
+        fn_abi_request: FnAbiRequest<'tcx>,
+    ) -> ! {
+        self.cx.handle_fn_abi_err(err, span, fn_abi_request)
+    }
+}
+
 impl<'gcc, 'tcx> Deref for Builder<'_, 'gcc, 'tcx> {
     type Target = CodegenCx<'gcc, 'tcx>;