diff options
| -rw-r--r-- | library/core/src/fmt/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs index 3c9cd093ad8..a1513515c09 100644 --- a/library/core/src/fmt/mod.rs +++ b/library/core/src/fmt/mod.rs @@ -444,6 +444,7 @@ impl<'a> Arguments<'a> { #[inline] const fn as_const_str(&self) -> Option<&'static str> { let s = self.as_str(); + // SAFETY: both cases are valid as the result if unsafe { core::intrinsics::is_val_statically_known(s.is_some()) } { s } else { None } } } |