add Clone bound to path element iterator

dfrg · dfrg · commit 59db153ff834 · 2022-05-02T03:21:07.000-04:00
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/moscato/Cargo.toml b/moscato/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "moscato"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 description = "Outline scaler for OpenType glyphs."
 license = "MIT OR Apache-2.0"
diff --git a/moscato/src/glyph.rs b/moscato/src/glyph.rs
@@ -72,7 +72,7 @@ pub struct Path<'a> {
 }
 
 impl<'a> Path<'a> {
-    pub fn elements(&self) -> impl Iterator<Item = Element> + 'a {
+    pub fn elements(&self) -> impl Iterator<Item = Element> + 'a + Clone {
         let mut i = 0;
         let copy = *self;
         copy.verbs.iter().map(move |verb| match verb {

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,7 @@ pub struct Path<'a> {`
`72`	`72`	`}`
`73`	`73`
`74`	`74`	`impl<'a> Path<'a> {`
`75`		`- pub fn elements(&self) -> impl Iterator<Item = Element> + 'a {`
	`75`	`+ pub fn elements(&self) -> impl Iterator<Item = Element> + 'a + Clone {`
`76`	`76`	`let mut i = 0;`
`77`	`77`	`let copy = *self;`
`78`	`78`	`copy.verbs.iter().map(move \|verb\| match verb {`