19 lines
653 B
Rust
19 lines
653 B
Rust
// this program is not technically incorrect, but is an obscure enough style to be worth linting
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#![deny(temporary_cstring_as_ptr)]
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//~^ WARNING lint `temporary_cstring_as_ptr` has been renamed to `dangling_pointers_from_temporaries`
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use std::ffi::CString;
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macro_rules! mymacro {
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() => {
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let s = CString::new("some text").unwrap().as_ptr();
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//~^ ERROR a dangling pointer will be produced because the temporary `CString` will be dropped
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}
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}
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fn main() {
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let s = CString::new("some text").unwrap().as_ptr();
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//~^ ERROR a dangling pointer will be produced because the temporary `CString` will be dropped
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mymacro!();
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}
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