add is_sized method on Abi and Layout, and use it

2022-11-13 12:14:59 +01:00
parent 742d3f02c2
commit c78021709a
21 changed files with 39 additions and 29 deletions
--- a/compiler/rustc_codegen_cranelift/src/constant.rs
+++ b/compiler/rustc_codegen_cranelift/src/constant.rs
@@ -128,7 +128,7 @@ pub(crate) fn codegen_const_value<'tcx>(
    ty: Ty<'tcx>,
 ) -> CValue<'tcx> {
    let layout = fx.layout_of(ty);
-    assert!(!layout.is_unsized(), "sized const value");
+    assert!(layout.is_sized(), "unsized const value");

    if layout.is_zst() {
        return CValue::by_ref(crate::Pointer::dangling(layout.align.pref), layout);