From 2d67ab2b5e261a68fb65a5bee50604516537307b Mon Sep 17 00:00:00 2001
From: KodrAus <kodraus@hey.com>
Date: Sat, 9 Aug 2025 20:08:41 +1000
Subject: [PATCH] don't use allocated values in errors

---
 src/error.rs     | 2 +-
 src/timestamp.rs | 9 ++-------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index ef60349..4371c02 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -36,7 +36,7 @@ pub(crate) enum ErrorKind {
     Nil,
     /// A system time was invalid.
     #[cfg(feature = "std")]
-    InvalidSystemTime(crate::std::string::String),
+    InvalidSystemTime(&'static str),
 }
 
 /// A string that is guaranteed to fail to parse to a [`Uuid`].
diff --git a/src/timestamp.rs b/src/timestamp.rs
index 45bcfa1..eb68309 100644
--- a/src/timestamp.rs
+++ b/src/timestamp.rs
@@ -196,9 +196,7 @@ impl std::convert::TryFrom<std::time::SystemTime> for Timestamp {
     /// This method will fail if the system time is earlier than the Unix Epoch.
     /// On some platforms it may panic instead.
     fn try_from(st: std::time::SystemTime) -> Result<Self, Self::Error> {
-        use crate::std::string::ToString;
-
-        let dur = st.duration_since(std::time::UNIX_EPOCH).map_err(|e| crate::Error(crate::error::ErrorKind::InvalidSystemTime(e.to_string())))?;
+        let dur = st.duration_since(std::time::UNIX_EPOCH).map_err(|_| crate::Error(crate::error::ErrorKind::InvalidSystemTime("unable to convert the system tie into a Unix timestamp")))?;
 
         Ok(Self::from_unix_time(
             dur.as_secs(),
@@ -1260,10 +1258,7 @@ mod test_conversion {
     fn from_system_time_before_epoch() {
         let before_epoch = match SystemTime::UNIX_EPOCH.checked_sub(Duration::from_nanos(1_000)) {
             Some(st) => st,
-            None => {
-                println!("SystemTime before UNIX_EPOCH is not supported on this platform");
-                return;
-            }
+            None => return,
         };
 
         Timestamp::try_from(before_epoch)