mirror of
https://github.com/rust-lang/rust-clippy
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26 lines
951 B
Text
26 lines
951 B
Text
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:11:24
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LL | let len = unsafe { libc::strlen(cstring.as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D clippy::strlen-on-c-strings` implied by `-D warnings`
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help: try this (you might also need to get rid of `unsafe` block in some cases):
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LL | let len = unsafe { cstring.as_bytes().len() };
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:15:24
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LL | let len = unsafe { libc::strlen(cstr.as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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help: try this (you might also need to get rid of `unsafe` block in some cases):
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LL | let len = unsafe { cstr.to_bytes().len() };
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| ^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 2 previous errors
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