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-rw-r--r--src/test/ui/traits/generic.rs45
1 files changed, 0 insertions, 45 deletions
diff --git a/src/test/ui/traits/generic.rs b/src/test/ui/traits/generic.rs
deleted file mode 100644
index 80efe1c93..000000000
--- a/src/test/ui/traits/generic.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-// run-pass
-#![allow(non_camel_case_types)]
-
-
-
-trait to_str {
- fn to_string_(&self) -> String;
-}
-impl to_str for isize {
- fn to_string_(&self) -> String { self.to_string() }
-}
-impl to_str for String {
- fn to_string_(&self) -> String { self.clone() }
-}
-impl to_str for () {
- fn to_string_(&self) -> String { "()".to_string() }
-}
-
-trait map<T> {
- fn map<U, F>(&self, f: F) -> Vec<U> where F: FnMut(&T) -> U;
-}
-impl<T> map<T> for Vec<T> {
- fn map<U, F>(&self, mut f: F) -> Vec<U> where F: FnMut(&T) -> U {
- let mut r = Vec::new();
- for i in self {
- r.push(f(i));
- }
- r
- }
-}
-
-fn foo<U, T: map<U>>(x: T) -> Vec<String> {
- x.map(|_e| "hi".to_string() )
-}
-fn bar<U:to_str,T:map<U>>(x: T) -> Vec<String> {
- x.map(|_e| _e.to_string_() )
-}
-
-pub fn main() {
- assert_eq!(foo(vec![1]), ["hi".to_string()]);
- assert_eq!(bar::<isize, Vec<isize> >(vec![4, 5]), ["4".to_string(), "5".to_string()]);
- assert_eq!(bar::<String, Vec<String> >(vec!["x".to_string(), "y".to_string()]),
- ["x".to_string(), "y".to_string()]);
- assert_eq!(bar::<(), Vec<()>>(vec![()]), ["()".to_string()]);
-}