mirror of
https://github.com/rust-lang/rust-clippy
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46 lines
1.9 KiB
Text
46 lines
1.9 KiB
Text
error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:13:13
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LL | let _ = unsafe { libc::strlen(cstring.as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cstring.as_bytes().len()`
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= note: `-D clippy::strlen-on-c-strings` implied by `-D warnings`
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:17:13
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LL | let _ = unsafe { libc::strlen(cstr.as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cstr.to_bytes().len()`
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:19:13
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LL | let _ = unsafe { strlen(cstr.as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cstr.to_bytes().len()`
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:22:22
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LL | let _ = unsafe { strlen((*pcstr).as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(*pcstr).to_bytes().len()`
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:27:22
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LL | let _ = unsafe { strlen(unsafe_identity(cstr).as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unsafe_identity(cstr).to_bytes().len()`
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:28:13
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LL | let _ = unsafe { strlen(unsafe { unsafe_identity(cstr) }.as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unsafe { unsafe_identity(cstr) }.to_bytes().len()`
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error: using `libc::strlen` on a `CString` or `CStr` value
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--> $DIR/strlen_on_c_strings.rs:31:22
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LL | let _ = unsafe { strlen(f(cstr).as_ptr()) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f(cstr).to_bytes().len()`
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error: aborting due to 7 previous errors
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