rustdoc: Don't use by copy in fst/snd to work around segv

brson · brson · commit ab86642e3522 · 2012-01-16T21:56:21.000-08:00
Issue #1546
diff --git a/src/rustdoc/util.rs b/src/rustdoc/util.rs
@@ -1,10 +1,10 @@
-
-fn fst<T, U>(+pair: (T, U)) -> T {
+// FIXME #1546: Would rather write fst<T, U>(+pair: (T, U)) -> T
+fn fst<T:copy, U:copy>(pair: (T, U)) -> T {
     let (t, _) = pair;
     ret t;
 }
 
-fn snd<T, U>(+pair: (T, U)) -> U {
+fn snd<T:copy, U:copy>(pair: (T, U)) -> U {
     let (_, u) = pair;
     ret u;
 }

Original file line number	Diff line number	Diff line change
`@@ -1,10 +1,10 @@`
`1`		`-`
`2`		`-fn fst<T, U>(+pair: (T, U)) -> T {`
	`1`	`+// FIXME #1546: Would rather write fst<T, U>(+pair: (T, U)) -> T`
	`2`	`+fn fst<T:copy, U:copy>(pair: (T, U)) -> T {`
`3`	`3`	`let (t, _) = pair;`
`4`	`4`	`ret t;`
`5`	`5`	`}`
`6`	`6`
`7`		`-fn snd<T, U>(+pair: (T, U)) -> U {`
	`7`	`+fn snd<T:copy, U:copy>(pair: (T, U)) -> U {`
`8`	`8`	`let (_, u) = pair;`
`9`	`9`	`ret u;`
`10`	`10`	`}`