ScalarInt: add methods to assert being a (u)int of given size

2024-04-18 08:38:37 +02:00
parent 5e6184cdb7
commit 42220f0930
13 changed files with 78 additions and 72 deletions
--- a/compiler/rustc_transmute/src/layout/tree.rs
+++ b/compiler/rustc_transmute/src/layout/tree.rs
@@ -420,7 +420,7 @@ pub(crate) mod rustc {
        fn from_tag(tag: ScalarInt, tcx: TyCtxt<'tcx>) -> Self {
            use rustc_target::abi::Endian;
            let size = tag.size();
-            let bits = tag.to_bits(size).unwrap();
+            let bits = tag.assert_bits(size);
            let bytes: [u8; 16];
            let bytes = match tcx.data_layout.endian {
                Endian::Little => {