Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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")
+}