Move various stdlib tests to library/std/tests

9 files changed, 0 insertions, 321 deletions

diff --git a/tests/ui/std/slice-from-array-issue-113238.rs b/tests/ui/std/slice-from-array-issue-113238.rs
deleted file mode 100644
index 44f2d7a9478..00000000000
--- a/tests/ui/std/slice-from-array-issue-113238.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-//@ check-pass
-
-// This intends to use the unsizing coercion from array to slice, but it only
-// works if we resolve `<&[u8]>::from` as the reflexive `From<T> for T`. In
-// #113238, we found that gimli had added its own `From<EndianSlice> for &[u8]`
-// that affected all `std/backtrace` users.
-fn main() {
-    let _ = <&[u8]>::from(&[]);
-}
diff --git a/tests/ui/stdlib-unit-tests/builtin-clone.rs b/tests/ui/stdlib-unit-tests/builtin-clone.rs
deleted file mode 100644
index 47c00ede0e9..00000000000
--- a/tests/ui/stdlib-unit-tests/builtin-clone.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-//@ run-pass
-// Test that `Clone` is correctly implemented for builtin types.
-// Also test that cloning an array or a tuple is done right, i.e.
-// each component is cloned.
-
-fn test_clone<T: Clone>(arg: T) {
-    let _ = arg.clone();
-}
-
-fn foo() { }
-
-#[derive(Debug, PartialEq, Eq)]
-struct S(i32);
-
-impl Clone for S {
-    fn clone(&self) -> Self {
-        S(self.0 + 1)
-    }
-}
-
-fn main() {
-    test_clone(foo);
-    test_clone([1; 56]);
-    test_clone((1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1));
-
-    let a = [S(0), S(1), S(2)];
-    let b = [S(1), S(2), S(3)];
-    assert_eq!(b, a.clone());
-
-    let a = (
-        (S(1), S(0)),
-        (
-            (S(0), S(0), S(1)),
-            S(0)
-        )
-    );
-    let b = (
-        (S(2), S(1)),
-        (
-            (S(1), S(1), S(2)),
-            S(1)
-        )
-    );
-    assert_eq!(b, a.clone());
-}
diff --git a/tests/ui/stdlib-unit-tests/eq-multidispatch.rs b/tests/ui/stdlib-unit-tests/eq-multidispatch.rs
deleted file mode 100644
index 4a991624e34..00000000000
--- a/tests/ui/stdlib-unit-tests/eq-multidispatch.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-//@ run-pass
-
-#[derive(PartialEq, Debug)]
-struct Bar;
-#[derive(Debug)]
-struct Baz;
-#[derive(Debug)]
-struct Foo;
-#[derive(Debug)]
-struct Fu;
-
-impl PartialEq for Baz { fn eq(&self, _: &Baz) -> bool  { true } }
-
-impl PartialEq<Fu> for Foo { fn eq(&self, _: &Fu) -> bool { true } }
-impl PartialEq<Foo> for Fu { fn eq(&self, _: &Foo) -> bool { true } }
-
-impl PartialEq<Bar> for Foo { fn eq(&self, _: &Bar) -> bool { false } }
-impl PartialEq<Foo> for Bar { fn eq(&self, _: &Foo) -> bool { false } }
-
-fn main() {
-    assert!(Bar != Foo);
-    assert!(Foo != Bar);
-
-    assert_eq!(Bar, Bar);
-
-    assert_eq!(Baz, Baz);
-
-    assert_eq!(Foo, Fu);
-    assert_eq!(Fu, Foo);
-}
diff --git a/tests/ui/stdlib-unit-tests/issue-21058.rs b/tests/ui/stdlib-unit-tests/issue-21058.rs
deleted file mode 100644
index 0e04f1e21b8..00000000000
--- a/tests/ui/stdlib-unit-tests/issue-21058.rs
+++ /dev/null
@@ -1,64 +0,0 @@
-//@ run-pass
-#![allow(dead_code)]
-
-use std::fmt::Debug;
-
-struct NT(str);
-struct DST { a: u32, b: str }
-
-macro_rules! check {
-    (val: $ty_of:expr, $expected:expr) => {
-        assert_eq!(type_name_of_val($ty_of), $expected);
-    };
-    ($ty:ty, $expected:expr) => {
-        assert_eq!(std::any::type_name::<$ty>(), $expected);
-    };
-}
-
-fn main() {
-    // type_name should support unsized types
-    check!([u8], "[u8]");
-    check!(str, "str");
-    check!(dyn Send, "dyn core::marker::Send");
-    check!(NT, "issue_21058::NT");
-    check!(DST, "issue_21058::DST");
-    check!(&i32, "&i32");
-    check!(&'static i32, "&i32");
-    check!((i32, u32), "(i32, u32)");
-    check!(val: foo(), "issue_21058::Foo");
-    check!(val: Foo::new, "issue_21058::Foo::new");
-    check!(val:
-        <Foo as Debug>::fmt,
-        "<issue_21058::Foo as core::fmt::Debug>::fmt"
-    );
-    check!(val: || {}, "issue_21058::main::{{closure}}");
-    bar::<i32>();
-}
-
-trait Trait {
-    type Assoc;
-}
-
-impl Trait for i32 {
-    type Assoc = String;
-}
-
-fn bar<T: Trait>() {
-    check!(T::Assoc, "alloc::string::String");
-    check!(T, "i32");
-}
-
-fn type_name_of_val<T>(_: T) -> &'static str {
-    std::any::type_name::<T>()
-}
-
-#[derive(Debug)]
-struct Foo;
-
-impl Foo {
-    fn new() -> Self { Foo }
-}
-
-fn foo() -> impl Debug {
-    Foo
-}
diff --git a/tests/ui/stdlib-unit-tests/istr.rs b/tests/ui/stdlib-unit-tests/istr.rs
deleted file mode 100644
index f6298919425..00000000000
--- a/tests/ui/stdlib-unit-tests/istr.rs
+++ /dev/null
@@ -1,51 +0,0 @@
-//@ run-pass
-
-fn test_stack_assign() {
-    let s: String = "a".to_string();
-    println!("{}", s.clone());
-    let t: String = "a".to_string();
-    assert_eq!(s, t);
-    let u: String = "b".to_string();
-    assert!((s != u));
-}
-
-fn test_heap_lit() { "a big string".to_string(); }
-
-fn test_heap_assign() {
-    let s: String = "a big ol' string".to_string();
-    let t: String = "a big ol' string".to_string();
-    assert_eq!(s, t);
-    let u: String = "a bad ol' string".to_string();
-    assert!((s != u));
-}
-
-fn test_heap_log() {
-    let s = "a big ol' string".to_string();
-    println!("{}", s);
-}
-
-fn test_append() {
-    let mut s = String::new();
-    s.push_str("a");
-    assert_eq!(s, "a");
-
-    let mut s = String::from("a");
-    s.push_str("b");
-    println!("{}", s.clone());
-    assert_eq!(s, "ab");
-
-    let mut s = String::from("c");
-    s.push_str("offee");
-    assert_eq!(s, "coffee");
-
-    s.push_str("&tea");
-    assert_eq!(s, "coffee&tea");
-}
-
-pub fn main() {
-    test_stack_assign();
-    test_heap_lit();
-    test_heap_assign();
-    test_heap_log();
-    test_append();
-}
diff --git a/tests/ui/stdlib-unit-tests/log-knows-the-names-of-variants-in-std.rs b/tests/ui/stdlib-unit-tests/log-knows-the-names-of-variants-in-std.rs
deleted file mode 100644
index 8f351b2b40b..00000000000
--- a/tests/ui/stdlib-unit-tests/log-knows-the-names-of-variants-in-std.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-//@ run-pass
-
-#![allow(non_camel_case_types)]
-#![allow(dead_code)]
-#[derive(Clone, Debug)]
-enum foo {
-  a(usize),
-  b(String),
-}
-
-fn check_log<T: std::fmt::Debug>(exp: String, v: T) {
-    assert_eq!(exp, format!("{:?}", v));
-}
-
-pub fn main() {
-    let mut x = Some(foo::a(22));
-    let exp = "Some(a(22))".to_string();
-    let act = format!("{:?}", x);
-    assert_eq!(act, exp);
-    check_log(exp, x);
-
-    x = None;
-    let exp = "None".to_string();
-    let act = format!("{:?}", x);
-    assert_eq!(act, exp);
-    check_log(exp, x);
-}
diff --git a/tests/ui/stdlib-unit-tests/minmax-stability-issue-23687.rs b/tests/ui/stdlib-unit-tests/minmax-stability-issue-23687.rs
deleted file mode 100644
index bf42347df0b..00000000000
--- a/tests/ui/stdlib-unit-tests/minmax-stability-issue-23687.rs
+++ /dev/null
@@ -1,64 +0,0 @@
-//@ run-pass
-
-use std::fmt::Debug;
-use std::cmp::{self, Ordering};
-
-#[derive(Debug, Copy, Clone, PartialEq, Eq)]
-struct Foo {
-    n: u8,
-    name: &'static str
-}
-
-impl PartialOrd for Foo {
-    fn partial_cmp(&self, other: &Foo) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl Ord for Foo {
-    fn cmp(&self, other: &Foo) -> Ordering {
-        self.n.cmp(&other.n)
-    }
-}
-
-fn main() {
-    let a = Foo { n: 4, name: "a" };
-    let b = Foo { n: 4, name: "b" };
-    let c = Foo { n: 8, name: "c" };
-    let d = Foo { n: 8, name: "d" };
-    let e = Foo { n: 22, name: "e" };
-    let f = Foo { n: 22, name: "f" };
-
-    let data = [a, b, c, d, e, f];
-
-    // `min` should return the left when the values are equal
-    assert_eq!(data.iter().min(), Some(&a));
-    assert_eq!(data.iter().min_by_key(|a| a.n), Some(&a));
-    assert_eq!(cmp::min(a, b), a);
-    assert_eq!(cmp::min(b, a), b);
-
-    // `max` should return the right when the values are equal
-    assert_eq!(data.iter().max(), Some(&f));
-    assert_eq!(data.iter().max_by_key(|a| a.n), Some(&f));
-    assert_eq!(cmp::max(e, f), f);
-    assert_eq!(cmp::max(f, e), e);
-
-    let mut presorted = data.to_vec();
-    presorted.sort();
-    assert_stable(&presorted);
-
-    let mut presorted = data.to_vec();
-    presorted.sort_by(|a, b| a.cmp(b));
-    assert_stable(&presorted);
-
-    // Assert that sorted and min/max are the same
-    fn assert_stable<T: Ord + Debug>(presorted: &[T]) {
-        for slice in presorted.windows(2) {
-            let a = &slice[0];
-            let b = &slice[1];
-
-            assert_eq!(a, cmp::min(a, b));
-            assert_eq!(b, cmp::max(a, b));
-        }
-    }
-}
diff --git a/tests/ui/stdlib-unit-tests/seq-compare.rs b/tests/ui/stdlib-unit-tests/seq-compare.rs
deleted file mode 100644
index 1be0569e17c..00000000000
--- a/tests/ui/stdlib-unit-tests/seq-compare.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-//@ run-pass
-
-pub fn main() {
-    assert!(("hello".to_string() < "hellr".to_string()));
-    assert!(("hello ".to_string() > "hello".to_string()));
-    assert!(("hello".to_string() != "there".to_string()));
-    assert!((vec![1, 2, 3, 4] > vec![1, 2, 3]));
-    assert!((vec![1, 2, 3] < vec![1, 2, 3, 4]));
-    assert!((vec![1, 2, 4, 4] > vec![1, 2, 3, 4]));
-    assert!((vec![1, 2, 3, 4] < vec![1, 2, 4, 4]));
-    assert!((vec![1, 2, 3] <= vec![1, 2, 3]));
-    assert!((vec![1, 2, 3] <= vec![1, 2, 3, 3]));
-    assert!((vec![1, 2, 3, 4] > vec![1, 2, 3]));
-    assert_eq!(vec![1, 2, 3], vec![1, 2, 3]);
-    assert!((vec![1, 2, 3] != vec![1, 1, 3]));
-}
diff --git a/tests/ui/stdlib-unit-tests/volatile-fat-ptr.rs b/tests/ui/stdlib-unit-tests/volatile-fat-ptr.rs
deleted file mode 100644
index ef227a9134d..00000000000
--- a/tests/ui/stdlib-unit-tests/volatile-fat-ptr.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-//@ run-pass
-
-#![allow(stable_features)]
-#![feature(volatile)]
-use std::ptr::{read_volatile, write_volatile};
-
-fn main() {
-    let mut x: &'static str = "test";
-    unsafe {
-        let a = read_volatile(&x);
-        assert_eq!(a, "test");
-        write_volatile(&mut x, "foo");
-        assert_eq!(x, "foo");
-    }
-}