Rustup to rustc 1.70.0-nightly (af06dce 2023-04-08)

Author: bjorn3

build_sysroot/Cargo.lock

@@ -480,6 +480,15 @@ fn panic_bounds_check(index: usize, len: usize) -> ! {
     }
 }
 
+#[lang = "panic_cannot_unwind"]
+#[track_caller]
+fn panic_cannot_unwind() -> ! {
+    unsafe {
+        libc::puts("panic in a function that cannot unwind\n\0" as *const str as *const i8);
+        intrinsics::abort();
+    }
+}
+
 #[lang = "eh_personality"]
 fn eh_personality() -> ! {
     loop {}

example/mini_core.rs

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-03-30"
+channel = "nightly-2023-04-09"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]