diff options
Diffstat (limited to 'tests/ui/unique/unique-kinds.rs')
-rw-r--r-- | tests/ui/unique/unique-kinds.rs | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tests/ui/unique/unique-kinds.rs b/tests/ui/unique/unique-kinds.rs new file mode 100644 index 000000000..f02d0b507 --- /dev/null +++ b/tests/ui/unique/unique-kinds.rs @@ -0,0 +1,64 @@ +// run-pass + +use std::cmp::PartialEq; +use std::fmt::Debug; + +fn sendable() { + + fn f<T:Send + PartialEq + Debug>(i: T, j: T) { + assert_eq!(i, j); + } + + fn g<T:Send + PartialEq>(i: T, j: T) { + assert!(i != j); + } + + let i: Box<_> = Box::new(100); + let j: Box<_> = Box::new(100); + f(i, j); + let i: Box<_> = Box::new(100); + let j: Box<_> = Box::new(101); + g(i, j); +} + +fn copyable() { + + fn f<T:PartialEq + Debug>(i: T, j: T) { + assert_eq!(i, j); + } + + fn g<T:PartialEq>(i: T, j: T) { + assert!(i != j); + } + + let i: Box<_> = Box::new(100); + let j: Box<_> = Box::new(100); + f(i, j); + let i: Box<_> = Box::new(100); + let j: Box<_> = Box::new(101); + g(i, j); +} + +fn noncopyable() { + + fn f<T:PartialEq + Debug>(i: T, j: T) { + assert_eq!(i, j); + } + + fn g<T:PartialEq>(i: T, j: T) { + assert!(i != j); + } + + let i: Box<_> = Box::new(100); + let j: Box<_> = Box::new(100); + f(i, j); + let i: Box<_> = Box::new(100); + let j: Box<_> = Box::new(101); + g(i, j); +} + +pub fn main() { + sendable(); + copyable(); + noncopyable(); +} |