crashes: more tests

Author: matthiaskrgr

tests/crashes/138156.rs

@@ -0,0 +1,42 @@
+//@ known-bug: #138156
+
+#![feature(generic_const_exprs)]
+
+#[derive(Default)]
+pub struct GenId<const IDX: usize>;
+
+pub trait IndexTrait: Default {
+    const IDX: usize;
+}
+pub trait ToplogyIndex {
+    type Idx: IndexTrait;
+}
+
+#[derive(Default)]
+pub struct Expression<T: ToplogyIndex> {
+    pub data: T,
+}
+
+fn i<T: ToplogyIndex, const IDX0: usize, const IDX1: usize>(s: Expression<T>) ->
+    Expression<GenId<{ IDX0 | IDX1 }>>
+where
+    GenId<{ IDX0 | IDX1 }>: ToplogyIndex,
+{
+    Expression::default()
+}
+
+pub fn sum<In: ToplogyIndex>(s: Expression<In>) -> Expression<In>
+where
+    [(); In::Idx::IDX]:,
+{
+    s
+}
+
+fn param_position<In: ToplogyIndex>(s: Expression<In>)
+where
+    GenId<{ 1 | 2 }>: ToplogyIndex,
+{
+    sum(i::<_, 1, 2>(s));
+}
+
+fn main() {}

tests/crashes/138214.rs

@@ -0,0 +1,15 @@
+//@ known-bug: #138214
+
+struct Demo<X, Y: A = X, Z = <<Y as A>::U as B>::V>(X, Y, Z);
+
+impl<V> Demo<V> {
+    fn new() {}
+}
+
+pub trait A<Group = ()> {
+    type U: B;
+}
+
+pub trait B {
+    type V;
+}

tests/crashes/138240.rs

@@ -0,0 +1,9 @@
+//@ known-bug: #138240
+//@edition:2024
+#![feature(min_generic_const_args)]
+#![feature(inherent_associated_types)]
+async fn _CF() -> Box<[u8; Box::b]> {
+    Box::new(true)
+}
+
+fn main() {}

tests/crashes/138265.rs

@@ -0,0 +1,12 @@
+//@ known-bug: #138265
+
+#![feature(coerce_unsized)]
+#![crate_type = "lib"]
+impl<A> std::ops::CoerceUnsized<A> for A {}
+pub fn f() {
+    [0; {
+        let mut c = &0;
+        c = &0;
+        0
+    }]
+}

tests/crashes/138266.rs

@@ -0,0 +1,7 @@
+//@ known-bug: #138266
+//@compile-flags: --crate-type=lib
+#![feature(min_generic_const_args)]
+#![feature(inherent_associated_types)]
+pub fn f(mut x: [u8; Box::b]) {
+    x[72] = 1;
+}

tests/crashes/138359.rs

@@ -0,0 +1,8 @@
+//@ known-bug: #138359
+#![feature(min_generic_const_args)]
+#![feature(inherent_associated_types)]
+struct a(Box<[u8; Box::b]>);
+impl a {
+  fn c(self) { self.0.da }
+}
+fn main() {}

tests/crashes/138361.rs

@@ -0,0 +1,6 @@
+//@ known-bug: #138361
+
+fn main() {
+  [0; loop{}];
+  std::mem::transmute(4)
+}

tests/crashes/138510.rs

@@ -0,0 +1,7 @@
+//@ known-bug: #138510
+fn main()
+where
+    #[repr()]
+    _: Sized,
+{
+}

tests/crashes/138534.rs

@@ -0,0 +1,6 @@
+//@ known-bug: #138534
+//@compile-flags: -Zunpretty=expanded
+#[repr(bool)]
+pub enum TopFg {
+    Bar,
+}

tests/crashes/138564.rs

@@ -0,0 +1,26 @@
+//@ known-bug: #138564
+//@compile-flags: -Copt-level=0 -Cdebuginfo=2 --crate-type lib
+#![feature(unsize, dispatch_from_dyn, arbitrary_self_types)]
+
+use std::marker::Unsize;
+use std::ops::{Deref, DispatchFromDyn};
+
+#[repr(align(16))]
+pub struct MyPointer<T: ?Sized>(*const T);
+
+impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<MyPointer<U>> for MyPointer<T> {}
+impl<T: ?Sized> Deref for MyPointer<T> {
+    type Target = T;
+    fn deref(&self) -> &T {
+        unimplemented!()
+    }
+}
+
+pub trait Trait {
+    fn foo(self: MyPointer<Self>) {}
+}
+
+// make sure some usage of `<dyn Trait>::foo` makes it to codegen
+pub fn user() -> *const () {
+    <dyn Trait>::foo as *const ()
+}