From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/lint/lint-forbid-internal-unsafe.rs | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 src/test/ui/lint/lint-forbid-internal-unsafe.rs (limited to 'src/test/ui/lint/lint-forbid-internal-unsafe.rs') diff --git a/src/test/ui/lint/lint-forbid-internal-unsafe.rs b/src/test/ui/lint/lint-forbid-internal-unsafe.rs new file mode 100644 index 000000000..3ee55ba96 --- /dev/null +++ b/src/test/ui/lint/lint-forbid-internal-unsafe.rs @@ -0,0 +1,17 @@ +#![forbid(unsafe_code)] +#![feature(allow_internal_unsafe)] + +#[allow_internal_unsafe] +//~^ ERROR: `allow_internal_unsafe` allows defining +macro_rules! evil { + ($e:expr) => { + unsafe { + $e + } + } +} + +fn main() { + println!("{}", evil!(*(0 as *const u8))); + //~^ WARNING dereferencing a null pointer +} -- cgit v1.2.3