Merge pull request #1066 from matthiaskrgr/dec_27

add 3 ices

Author: Alexendoo

ices/92157.rs

@@ -0,0 +1,38 @@
+#![feature(no_core)]
+#![feature(lang_items)]
+
+#![no_core]
+#[cfg(target_os = "linux")]
+#[link(name = "c")]
+extern {}
+
+#[lang = "start"]
+fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize {
+    40+2
+}
+pub fn main() { }
+
+#[lang = "sized"]
+pub trait Sized {}
+#[lang = "copy"]
+pub trait Copy {}
+
+#[lang = "drop_in_place"]
+#[allow(unconditional_recursion)]
+pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
+    drop_in_place(to_drop)
+}
+
+#[lang = "add"]
+trait Add<RHS> {
+    type Output;
+    fn add(self, other: RHS) -> Self::Output;
+}
+
+impl Add<isize> for isize {
+    type Output = isize;
+    fn add(self, other: isize) -> isize {
+        self + other
+    }
+}
+

ices/92267.rs

@@ -0,0 +1 @@
+fn i(){println!("🦀%%%";r

ices/92305.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+rustc --edition 2021 - << EOF
+
+use std::iter;
+
+fn f<T>(data: &[T]) -> impl Iterator<Item = Vec> {
+    iter::empty()
+}
+
+fn g<T>(data: &[T], target: T) -> impl Iterator<Item = Vec<T>> {
+    f(data).filter(|x| x == target)
+}
+
+fn main() {}
+
+EOF