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authorScott McMurray <scottmcm@users.noreply.github.com>2025-06-03 23:42:21 -0700
committerScott McMurray <scottmcm@users.noreply.github.com>2025-06-03 23:42:21 -0700
commitee9901e65c78f70b93dab5bd1e04bd77273b7c40 (patch)
treec3092c96901856e9a3529b70cbcb448ab4646bb0 /compiler/rustc_transmute/src/layout/tree.rs
parent792fc2b033aea7ea7b766e38bdc40f7d6bdce8c3 (diff)
downloadrust-ee9901e65c78f70b93dab5bd1e04bd77273b7c40.tar.gz
rust-ee9901e65c78f70b93dab5bd1e04bd77273b7c40.zip
Change `tag_field` to `FieldIdx` in `Variants::Multiple`
It was already available as a generic parameter anyway, and it's not like we'll ever put a tag in the 5-billionth field.

Diffstat (limited to 'compiler/rustc_transmute/src/layout/tree.rs')
-rw-r--r--compiler/rustc_transmute/src/layout/tree.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_transmute/src/layout/tree.rs b/compiler/rustc_transmute/src/layout/tree.rs
index 7cf712ce9e9..ff665695b5a 100644
--- a/compiler/rustc_transmute/src/layout/tree.rs
+++ b/compiler/rustc_transmute/src/layout/tree.rs
@@ -451,7 +451,7 @@ pub(crate) mod rustc {
 
                     // For enums (but not coroutines), the tag field is
                     // currently always the first field of the layout.
-                    assert_eq!(*tag_field, 0);
+                    assert_eq!(*tag_field, FieldIdx::ZERO);
 
                     let variants = def.discriminants(cx.tcx()).try_fold(
                         Self::uninhabited(),