Fix no_std for idna (#843)

domenukk · lucacasonato · web-flow · commit edabc7979357 · 2023-07-17T08:27:58.000Z
Co-authored-by: Luca Casonato &lt;hello@lcas.dev&gt;
diff --git a/idna/src/uts46.rs b/idna/src/uts46.rs
@@ -453,7 +453,7 @@ impl Idna {
             return Errors::default();
         }
         let mut errors = processing(domain, self.config, &mut self.normalized, out);
-        self.output = std::mem::replace(out, String::with_capacity(out.len()));
+        self.output = core::mem::replace(out, String::with_capacity(out.len()));
         let mut first = true;
         for label in self.output.split('.') {
             if !first {

Original file line number	Diff line number	Diff line change
`@@ -453,7 +453,7 @@ impl Idna {`
`453`	`453`	`return Errors::default();`
`454`	`454`	`}`
`455`	`455`	`let mut errors = processing(domain, self.config, &mut self.normalized, out);`
`456`		`- self.output = std::mem::replace(out, String::with_capacity(out.len()));`
	`456`	`+ self.output = core::mem::replace(out, String::with_capacity(out.len()));`
`457`	`457`	`let mut first = true;`
`458`	`458`	`for label in self.output.split('.') {`
`459`	`459`	`if !first {`