mirror of https://github.com/rust-lang/rust
18 lines
333 B
Rust
18 lines
333 B
Rust
#![forbid(unsafe_code)]
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#![feature(allow_internal_unsafe)]
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#[allow_internal_unsafe]
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//~^ ERROR: `allow_internal_unsafe` allows defining
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macro_rules! evil {
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($e:expr) => {
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unsafe {
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$e
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}
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}
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}
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fn main() {
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println!("{}", evil!(*(0 as *const u8)));
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//~^ WARNING dereferencing a null pointer
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}
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