Remove one more usage of `mk_substs_trait`

[rust.git] / compiler / rustc_mir_build / src / build / expr / as_rvalue.rs

diff --git a/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs b/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs
index 0814793f27790159dd3aa6400fe3a6e28b6b3b4f..c7b3eb44dc5fb52318b716a2d1c53ce3ae483b10 100644 (file)
--- a/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs
+++ b/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs
@@ -142,7 +142,7 @@ pub(crate) fn as_rvalue(
                 let exchange_malloc = Operand::function_handle(
                     tcx,
                     tcx.require_lang_item(LangItem::ExchangeMalloc, Some(expr_span)),
-                    ty::List::empty(),
+                    [],
                     expr_span,
                 );
                 let storage = this.temp(tcx.mk_mut_ptr(tcx.types.u8), expr_span);