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-rw-r--r--src/test/ui/regions/regions-creating-enums.rs33
1 files changed, 0 insertions, 33 deletions
diff --git a/src/test/ui/regions/regions-creating-enums.rs b/src/test/ui/regions/regions-creating-enums.rs
deleted file mode 100644
index 6ed68f803..000000000
--- a/src/test/ui/regions/regions-creating-enums.rs
+++ /dev/null
@@ -1,33 +0,0 @@
-enum Ast<'a> {
- Num(usize),
- Add(&'a Ast<'a>, &'a Ast<'a>)
-}
-
-fn build() {
- let x = Ast::Num(3);
- let y = Ast::Num(4);
- let z = Ast::Add(&x, &y);
- compute(&z);
-}
-
-fn compute(x: &Ast) -> usize {
- match *x {
- Ast::Num(x) => { x }
- Ast::Add(x, y) => { compute(x) + compute(y) }
- }
-}
-
-fn map_nums<'a,'b, F>(x: &Ast, f: &mut F) -> &'a Ast<'b> where F: FnMut(usize) -> usize {
- match *x {
- Ast::Num(x) => {
- return &Ast::Num((*f)(x)); //~ ERROR cannot return reference to temporary value
- }
- Ast::Add(x, y) => {
- let m_x = map_nums(x, f);
- let m_y = map_nums(y, f);
- return &Ast::Add(m_x, m_y); //~ ERROR cannot return reference to temporary value
- }
- }
-}
-
-fn main() {}