Rollup merge of #94189 - GuillaumeGomez:scalar-lower-hex, r=RalfJung

[rust.git] / compiler / rustc_const_eval / src / interpret / validity.rs

diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs
index 5fec8963a2c45e43406d8813baf8aa6505cae3ab..19c6449078d5b236d9a6b40b22ad6eae0ad8c098 100644 (file)
--- a/compiler/rustc_const_eval/src/interpret/validity.rs
+++ b/compiler/rustc_const_eval/src/interpret/validity.rs
@@ -697,7 +697,7 @@ fn read_discriminant(
                 this.ecx.read_discriminant(op),
                 this.path,
                 err_ub!(InvalidTag(val)) =>
-                    { "{}", val } expected { "a valid enum tag" },
+                    { "{:x}", val } expected { "a valid enum tag" },
                 err_ub!(InvalidUninitBytes(None)) =>
                     { "uninitialized bytes" } expected { "a valid enum tag" },
                 err_unsup!(ReadPointerAsBytes) =>