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-rw-r--r--library/core/src/fmt/rt.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/library/core/src/fmt/rt.rs b/library/core/src/fmt/rt.rs
index 05e024b134d..702aa7e3436 100644
--- a/library/core/src/fmt/rt.rs
+++ b/library/core/src/fmt/rt.rs
@@ -72,7 +72,6 @@ macro_rules! argument_new {
             // a `fn(&T, ...)`, so the invariant is maintained.
             ty: ArgumentType::Placeholder {
                 value: NonNull::<$t>::from_ref($x).cast(),
-                // SAFETY: function pointers always have the same layout.
                 formatter: |ptr: NonNull<()>, fmt: &mut Formatter<'_>| {
                     let func = $f;
                     // SAFETY: This is the same type as the `value` field.