diff options
| -rw-r--r-- | library/std/src/net/ip.rs | 4 | ||||
| -rw-r--r-- | library/std/src/net/ip/tests.rs | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/library/std/src/net/ip.rs b/library/std/src/net/ip.rs index 5c62ce43afb..84449e48767 100644 --- a/library/std/src/net/ip.rs +++ b/library/std/src/net/ip.rs @@ -1611,10 +1611,10 @@ impl fmt::Display for Ipv6Addr { #[inline] fn fmt_subslice(f: &mut fmt::Formatter<'_>, chunk: &[u16]) -> fmt::Result { if let Some((first, tail)) = chunk.split_first() { - fmt::LowerHex::fmt(first, f)?; + write!(f, "{:x}", first)?; for segment in tail { f.write_char(':')?; - fmt::LowerHex::fmt(segment, f)?; + write!(f, "{:x}", segment)?; } } Ok(()) diff --git a/library/std/src/net/ip/tests.rs b/library/std/src/net/ip/tests.rs index 44fb3adf070..ef0d4edc434 100644 --- a/library/std/src/net/ip/tests.rs +++ b/library/std/src/net/ip/tests.rs @@ -166,6 +166,9 @@ fn ipv6_addr_to_string() { // two runs of zeros, equal length assert_eq!("1::4:5:0:0:8", Ipv6Addr::new(1, 0, 0, 4, 5, 0, 0, 8).to_string()); + + // don't prefix `0x` to each segment in `dbg!`. + assert_eq!("1::4:5:0:0:8", &format!("{:#?}", Ipv6Addr::new(1, 0, 0, 4, 5, 0, 0, 8))); } #[test] |