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Diffstat (limited to 'src/test/ui/dynamically-sized-types/dst-struct-sole.rs')
-rw-r--r--src/test/ui/dynamically-sized-types/dst-struct-sole.rs76
1 files changed, 0 insertions, 76 deletions
diff --git a/src/test/ui/dynamically-sized-types/dst-struct-sole.rs b/src/test/ui/dynamically-sized-types/dst-struct-sole.rs
deleted file mode 100644
index 6ca07fcf8..000000000
--- a/src/test/ui/dynamically-sized-types/dst-struct-sole.rs
+++ /dev/null
@@ -1,76 +0,0 @@
-// run-pass
-// As dst-struct.rs, but the unsized field is the only field in the struct.
-
-
-struct Fat<T: ?Sized> {
- ptr: T
-}
-
-// x is a fat pointer
-fn foo(x: &Fat<[isize]>) {
- let y = &x.ptr;
- assert_eq!(x.ptr.len(), 3);
- assert_eq!(y[0], 1);
- assert_eq!(x.ptr[1], 2);
-}
-
-fn foo2<T:ToBar>(x: &Fat<[T]>) {
- let y = &x.ptr;
- let bar = Bar;
- assert_eq!(x.ptr.len(), 3);
- assert_eq!(y[0].to_bar(), bar);
- assert_eq!(x.ptr[1].to_bar(), bar);
-}
-
-#[derive(Copy, Clone, PartialEq, Eq, Debug)]
-struct Bar;
-
-trait ToBar {
- fn to_bar(&self) -> Bar;
-}
-
-impl ToBar for Bar {
- fn to_bar(&self) -> Bar {
- *self
- }
-}
-
-pub fn main() {
- // With a vec of ints.
- let f1 = Fat { ptr: [1, 2, 3] };
- foo(&f1);
- let f2 = &f1;
- foo(f2);
- let f3: &Fat<[isize]> = f2;
- foo(f3);
- let f4: &Fat<[isize]> = &f1;
- foo(f4);
- let f5: &Fat<[isize]> = &Fat { ptr: [1, 2, 3] };
- foo(f5);
-
- // With a vec of Bars.
- let bar = Bar;
- let f1 = Fat { ptr: [bar, bar, bar] };
- foo2(&f1);
- let f2 = &f1;
- foo2(f2);
- let f3: &Fat<[Bar]> = f2;
- foo2(f3);
- let f4: &Fat<[Bar]> = &f1;
- foo2(f4);
- let f5: &Fat<[Bar]> = &Fat { ptr: [bar, bar, bar] };
- foo2(f5);
-
- // Assignment.
- let f5: &mut Fat<[isize]> = &mut Fat { ptr: [1, 2, 3] };
- f5.ptr[1] = 34;
- assert_eq!(f5.ptr[0], 1);
- assert_eq!(f5.ptr[1], 34);
- assert_eq!(f5.ptr[2], 3);
-
- // Zero size vec.
- let f5: &Fat<[isize]> = &Fat { ptr: [] };
- assert!(f5.ptr.is_empty());
- let f5: &Fat<[Bar]> = &Fat { ptr: [] };
- assert!(f5.ptr.is_empty());
-}