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path: root/compiler/rustc_passes/src/layout_test.rs
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Diffstat (limited to 'compiler/rustc_passes/src/layout_test.rs')
-rw-r--r--compiler/rustc_passes/src/layout_test.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_passes/src/layout_test.rs b/compiler/rustc_passes/src/layout_test.rs
index 827d86780aa..2c3fdd4badb 100644
--- a/compiler/rustc_passes/src/layout_test.rs
+++ b/compiler/rustc_passes/src/layout_test.rs
@@ -29,7 +29,7 @@ pub fn test_layout(tcx: TyCtxt<'_>) {
 fn dump_layout_of(tcx: TyCtxt<'_>, item_def_id: LocalDefId, attr: &Attribute) {
     let tcx = tcx;
     let param_env = tcx.param_env(item_def_id);
-    let ty = tcx.type_of(item_def_id);
+    let ty = tcx.bound_type_of(item_def_id).subst_identity();
     match tcx.layout_of(param_env.and(ty)) {
         Ok(ty_layout) => {
             // Check out the `#[rustc_layout(..)]` attribute to tell what to dump.