Merge pull request #1484 from JohnTitor/add-ices-20230109

ices/102363.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+cat > out.rs << EOF
+#![feature(no_core)]
+#![no_core]
+
+#[doc(primitive = "usize")]
+/// This is the built-in type `usize`.
+mod usize {
+}
+EOF
+
+rustdoc --document-private-items  -Zunstable-options  --output-format=json out.rs

ices/102446.rs

@@ -0,0 +1,12 @@
+#![feature(inline_const)]
+#![feature(generic_const_exprs)]
+#![allow(incomplete_features)]
+
+use std::mem;
+
+pub union AsBytes<T> {
+    pub value: mem::ManuallyDrop<T>,
+    pub as_bytes: [u8; const { mem::size_of::<T>() }],
+}
+
+fn main() {}

ices/103666.rs

@@ -0,0 +1,7 @@
+#![feature(type_alias_impl_trait)]
+
+type Tait<'b> = impl Sized;
+
+fn foo(f: &dyn Fn(Tait)) {}
+
+fn main() {}

ices/104817.rs

@@ -0,0 +1,15 @@
+#![feature(type_alias_impl_trait)]
+#![feature(specialization)]
+#![allow(incomplete_features, dead_code)]
+
+trait OpaqueTrait {}
+impl<T> OpaqueTrait for T {}
+type OpaqueType = impl OpaqueTrait;
+fn mk_opaque() -> OpaqueType {
+    || 0
+}
+trait AnotherTrait {}
+impl<T: Send> AnotherTrait for T {}
+impl AnotherTrait for OpaqueType {}
+
+fn main() {}

ices/106077.rs

@@ -0,0 +1,7 @@
+#![feature(associated_type_bounds)]
+
+struct Bug<T: ?Sized>(T);
+
+impl Bug<dyn Iterator<Item: Copy>> {}
+
+fn main() {}

ices/106079.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+cat > out.rs << EOF
+trait X {
+    type Y<'a>;
+}
+
+const _: () = {
+    fn f2<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
+    //~^ ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments
+    //~| ERROR this associated type takes 0 generic arguments but 1 generic argument
+};
+
+fn main() {}
+EOF
+
+rustdoc out.rs

ices/106444.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+rustc -Zmir-opt-level=3 --crate-type=lib - <<'EOF'
+pub trait A {
+    type B;
+}
+
+pub struct S<T: A>(T::B);
+
+pub fn foo<T: A>(p: *mut S<T>) {
+    unsafe { core::ptr::drop_in_place(p) };
+}
+
+EOF

ices/106473.rs

@@ -0,0 +1,14 @@
+#![feature(generic_const_exprs)]
+#![allow(incomplete_features)]
+
+const DEFAULT: u32 = 1;
+
+struct V<const U: usize = DEFAULT>
+where
+    [(); U]:;
+
+trait Tr {}
+
+impl Tr for V {}
+
+fn main() {}