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Remove outdated comments from va_list.rs #160157

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Merged
rust-bors merged 1 commit into from
Jul 31, 2026
+2 −2
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Remove outdated comments from va_list.rs #160157

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4 changes: 2 additions & 2 deletions library/core/src/ffi/va_list.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -249,7 +249,7 @@ const impl<'f> Clone for VaList<'f> {
/// Clone the [`VaList`], producing a second independent cursor into the variable argument list.
///
/// Corresponds to `va_copy` in C.
#[inline] // Avoid codegen when not used to help backends that don't support VaList.
#[inline]
fn clone(&self) -> Self {
// We only implement Clone and not Copy because some future target might not be able to
// implement Copy (e.g. because it allocates). For the same reason we use an intrinsic
Expand All @@ -265,7 +265,7 @@ const impl<'f> Drop for VaList<'f> {
/// Drop the [`VaList`].
///
/// Corresponds to `va_end` in C.
#[inline] // Avoid codegen when not used to help backends that don't support VaList.
#[inline]
fn drop(&mut self) {
// Call the rust `va_end` intrinsic, which is a no-op and does not map to LLVM `va_end`.
// The rust intrinsic exists as a hook for Miri to check for UB.
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