diff options
Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/invalid_utf8_in_unchecked.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/invalid_utf8_in_unchecked.rs b/src/tools/clippy/tests/ui/invalid_utf8_in_unchecked.rs new file mode 100644 index 000000000..3dc096d31 --- /dev/null +++ b/src/tools/clippy/tests/ui/invalid_utf8_in_unchecked.rs @@ -0,0 +1,20 @@ +#![warn(clippy::invalid_utf8_in_unchecked)] + +fn main() { + // Valid + unsafe { + std::str::from_utf8_unchecked(&[99, 108, 105, 112, 112, 121]); + std::str::from_utf8_unchecked(&[b'c', b'l', b'i', b'p', b'p', b'y']); + std::str::from_utf8_unchecked(b"clippy"); + + let x = 0xA0; + std::str::from_utf8_unchecked(&[0xC0, x]); + } + + // Invalid + unsafe { + std::str::from_utf8_unchecked(&[99, 108, 130, 105, 112, 112, 121]); + std::str::from_utf8_unchecked(&[b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); + std::str::from_utf8_unchecked(b"cl\x82ippy"); + } +} |