X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_hir_typeck%2Fsrc%2Fcheck.rs;h=b9e90e47e508bdecbb522fc62d077893bfc8ff59;hb=a673364c543986789cfbb844c925063519fb872a;hp=3c57e33f6f7fb164e10213569cf5a32cd538343c;hpb=a00f8ba7fcac1b27341679c51bf5a3271fa82df3;p=rust.git

diff --git a/compiler/rustc_hir_typeck/src/check.rs b/compiler/rustc_hir_typeck/src/check.rs
index 3c57e33f6f7..b9e90e47e50 100644
--- a/compiler/rustc_hir_typeck/src/check.rs
+++ b/compiler/rustc_hir_typeck/src/check.rs
@@ -26,10 +26,12 @@ pub(super) fn check_fn<'a, 'tcx>(
     param_env: ty::ParamEnv<'tcx>,
     fn_sig: ty::FnSig<'tcx>,
     decl: &'tcx hir::FnDecl<'tcx>,
-    fn_id: hir::HirId,
+    fn_def_id: LocalDefId,
     body: &'tcx hir::Body<'tcx>,
     can_be_generator: Option<hir::Movability>,
 ) -> (FnCtxt<'a, 'tcx>, Option<GeneratorTypes<'tcx>>) {
+    let fn_id = inherited.tcx.hir().local_def_id_to_hir_id(fn_def_id);
+
     // Create the function context. This is either derived from scratch or,
     // in the case of closures, based on the outer context.
     let mut fcx = FnCtxt::new(inherited, param_env, body.value.hir_id);
@@ -100,7 +102,7 @@ pub(super) fn check_fn<'a, 'tcx>(
 
     inherited.typeck_results.borrow_mut().liberated_fn_sigs_mut().insert(fn_id, fn_sig);
 
-    if let ty::Dynamic(..) = declared_ret_ty.kind() {
+    if let ty::Dynamic(_, _, ty::Dyn) = declared_ret_ty.kind() {
         // FIXME: We need to verify that the return type is `Sized` after the return expression has
         // been evaluated so that we have types available for all the nodes being returned, but that
         // requires the coerced evaluated type to be stored. Moving `check_return_expr` before this