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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/invalid_utf8_in_unchecked.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/invalid_utf8_in_unchecked.rs')
-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"); + } +} |