diff options
Diffstat (limited to 'src/test/ui/ufcs-polymorphic-paths.rs')
-rw-r--r-- | src/test/ui/ufcs-polymorphic-paths.rs | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/src/test/ui/ufcs-polymorphic-paths.rs b/src/test/ui/ufcs-polymorphic-paths.rs deleted file mode 100644 index a14ebd6a4..000000000 --- a/src/test/ui/ufcs-polymorphic-paths.rs +++ /dev/null @@ -1,154 +0,0 @@ -// run-pass - -use std::borrow::{Cow, ToOwned}; -use std::default::Default; -use std::iter::FromIterator; -use std::ops::Add; -use std::option::IntoIter as OptionIter; - -pub struct XorShiftRng; -use XorShiftRng as DummyRng; -impl Rng for XorShiftRng {} -pub trait Rng {} -pub trait Rand: Default + Sized { - fn rand<R: Rng>(_rng: &mut R) -> Self { Default::default() } -} -impl Rand for i32 { } - -pub trait IntoCow<'a, B: ?Sized> where B: ToOwned { - fn into_cow(self) -> Cow<'a, B>; -} - -impl<'a> IntoCow<'a, str> for String { - fn into_cow(self) -> Cow<'a, str> { - Cow::Owned(self) - } -} - -#[derive(PartialEq, Eq)] -struct Newt<T>(T); - -fn id<T>(x: T) -> T { x } -fn eq<T: Eq>(a: T, b: T) -> bool { a == b } -fn u8_as_i8(x: u8) -> i8 { x as i8 } -fn odd(x: usize) -> bool { x % 2 == 1 } -fn dummy_rng() -> DummyRng { XorShiftRng } - -trait Size: Sized { - fn size() -> usize { std::mem::size_of::<Self>() } -} -impl<T> Size for T {} - -#[derive(PartialEq, Eq)] -struct BitVec; - -impl BitVec { - fn from_fn<F>(_: usize, _: F) -> BitVec where F: FnMut(usize) -> bool { - BitVec - } -} - -#[derive(PartialEq, Eq)] -struct Foo<T>(T); - -impl<T> Foo<T> { - fn map_in_place<U, F>(self, mut f: F) -> Foo<U> where F: FnMut(T) -> U { - Foo(f(self.0)) - } - -} - -macro_rules! tests { - ($($expr:expr, $ty:ty, ($($test:expr),*);)+) => (pub fn main() {$({ - const C: $ty = $expr; - static S: $ty = $expr; - assert!(eq(C($($test),*), $expr($($test),*))); - assert!(eq(S($($test),*), $expr($($test),*))); - assert!(eq(C($($test),*), S($($test),*))); - })+}) -} - -tests! { - // Free function. - id, fn(i32) -> i32, (5); - id::<i32>, fn(i32) -> i32, (5); - - // Enum variant constructor. - Some, fn(i32) -> Option<i32>, (5); - Some::<i32>, fn(i32) -> Option<i32>, (5); - - // Tuple struct constructor. - Newt, fn(i32) -> Newt<i32>, (5); - Newt::<i32>, fn(i32) -> Newt<i32>, (5); - - // Inherent static methods. - Vec::new, fn() -> Vec<()>, (); - Vec::<()>::new, fn() -> Vec<()>, (); - <Vec<()>>::new, fn() -> Vec<()>, (); - Vec::with_capacity, fn(usize) -> Vec<()>, (5); - Vec::<()>::with_capacity, fn(usize) -> Vec<()>, (5); - <Vec<()>>::with_capacity, fn(usize) -> Vec<()>, (5); - BitVec::from_fn, fn(usize, fn(usize) -> bool) -> BitVec, (5, odd); - BitVec::from_fn::<fn(usize) -> bool>, fn(usize, fn(usize) -> bool) -> BitVec, (5, odd); - - // Inherent non-static method. - Foo::map_in_place, fn(Foo<u8>, fn(u8) -> i8) -> Foo<i8>, (Foo(b'f'), u8_as_i8); - Foo::map_in_place::<i8, fn(u8) -> i8>, fn(Foo<u8>, fn(u8) -> i8) -> Foo<i8>, - (Foo(b'f'), u8_as_i8); - Foo::<u8>::map_in_place, fn(Foo<u8>, fn(u8) -> i8) -> Foo<i8> - , (Foo(b'f'), u8_as_i8); - Foo::<u8>::map_in_place::<i8, fn(u8) -> i8>, fn(Foo<u8>, fn(u8) -> i8) -> Foo<i8> - , (Foo(b'f'), u8_as_i8); - - // Trait static methods. - bool::size, fn() -> usize, (); - <bool>::size, fn() -> usize, (); - <bool as Size>::size, fn() -> usize, (); - - Default::default, fn() -> i32, (); - i32::default, fn() -> i32, (); - <i32>::default, fn() -> i32, (); - <i32 as Default>::default, fn() -> i32, (); - - Rand::rand, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - i32::rand, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - <i32>::rand, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - <i32 as Rand>::rand, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - Rand::rand::<DummyRng>, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - i32::rand::<DummyRng>, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - <i32>::rand::<DummyRng>, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - <i32 as Rand>::rand::<DummyRng>, fn(&mut DummyRng) -> i32, (&mut dummy_rng()); - - // Trait non-static methods. - Clone::clone, fn(&i32) -> i32, (&5); - i32::clone, fn(&i32) -> i32, (&5); - <i32>::clone, fn(&i32) -> i32, (&5); - <i32 as Clone>::clone, fn(&i32) -> i32, (&5); - - FromIterator::from_iter, fn(OptionIter<i32>) -> Vec<i32>, (Some(5).into_iter()); - Vec::from_iter, fn(OptionIter<i32>) -> Vec<i32>, (Some(5).into_iter()); - <Vec<_>>::from_iter, fn(OptionIter<i32>) -> Vec<i32>, (Some(5).into_iter()); - <Vec<_> as FromIterator<_>>::from_iter, fn(OptionIter<i32>) -> Vec<i32>, - (Some(5).into_iter()); - <Vec<i32> as FromIterator<_>>::from_iter, fn(OptionIter<i32>) -> Vec<i32>, - (Some(5).into_iter()); - FromIterator::from_iter::<OptionIter<i32>>, fn(OptionIter<i32>) -> Vec<i32>, - (Some(5).into_iter()); - <Vec<i32> as FromIterator<_>>::from_iter::<OptionIter<i32>>, fn(OptionIter<i32>) -> Vec<i32>, - (Some(5).into_iter()); - - Add::add, fn(i32, i32) -> i32, (5, 6); - i32::add, fn(i32, i32) -> i32, (5, 6); - <i32>::add, fn(i32, i32) -> i32, (5, 6); - <i32 as Add<_>>::add, fn(i32, i32) -> i32, (5, 6); - <i32 as Add<i32>>::add, fn(i32, i32) -> i32, (5, 6); - - String::into_cow, fn(String) -> Cow<'static, str>, - ("foo".to_string()); - <String>::into_cow, fn(String) -> Cow<'static, str>, - ("foo".to_string()); - <String as IntoCow<_>>::into_cow, fn(String) -> Cow<'static, str>, - ("foo".to_string()); - <String as IntoCow<'static, _>>::into_cow, fn(String) -> Cow<'static, str>, - ("foo".to_string()); -} |