Seed from time properly

amatgil · amatgil · commit 418a93db3114 · 2025-09-18T22:26:16.000+02:00
diff --git a/src/run_prim.rs b/src/run_prim.rs
@@ -1773,8 +1773,7 @@ fn undo_regex(env: &mut Uiua) -> UiuaResult {
 }
 
 thread_local! {
-    pub(crate) static RNG: RefCell<Xoshiro256Plus> = RefCell::new(Xoshiro256Plus::seed_from_u64(
-        SystemTime::now().duration_since(UNIX_EPOCH).map(|t|t.as_micros()).unwrap_or(42) as u64));
+    pub(crate) static RNG: RefCell<Xoshiro256Plus> = RefCell::new(Xoshiro256Plus::seed_from_u64(f64::to_bits(crate::now())))
 }
 
 /// Generate a random number, equivalent to [`Primitive::Rand`]

Original file line number	Diff line number	Diff line change
`@@ -1773,8 +1773,7 @@ fn undo_regex(env: &mut Uiua) -> UiuaResult {`
`1773`	`1773`	`}`
`1774`	`1774`
`1775`	`1775`	`thread_local! {`
`1776`		`- pub(crate) static RNG: RefCell<Xoshiro256Plus> = RefCell::new(Xoshiro256Plus::seed_from_u64(`
`1777`		`- SystemTime::now().duration_since(UNIX_EPOCH).map(\|t\|t.as_micros()).unwrap_or(42) as u64));`
	`1776`	`+ pub(crate) static RNG: RefCell<Xoshiro256Plus> = RefCell::new(Xoshiro256Plus::seed_from_u64(f64::to_bits(crate::now())))`
`1778`	`1777`	`}`
`1779`	`1778`
`1780`	`1779`	/// Generate a random number, equivalent to [`Primitive::Rand`]