diff options
Diffstat (limited to 'library/core/src/num/int_log10.rs')
| -rw-r--r-- | library/core/src/num/int_log10.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/library/core/src/num/int_log10.rs b/library/core/src/num/int_log10.rs index 80472528f..0ce31b40a 100644 --- a/library/core/src/num/int_log10.rs +++ b/library/core/src/num/int_log10.rs @@ -138,3 +138,11 @@ pub const fn i64(val: i64) -> u32 { pub const fn i128(val: i128) -> u32 { u128(val as u128) } + +/// Instantiate this panic logic once, rather than for all the ilog methods +/// on every single primitive type. +#[cold] +#[track_caller] +pub const fn panic_for_nonpositive_argument() -> ! { + panic!("argument of integer logarithm must be positive") +} |