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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/vec_resize_to_zero.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/vec_resize_to_zero.rs b/src/tools/clippy/tests/ui/vec_resize_to_zero.rs new file mode 100644 index 000000000..7ed27439e --- /dev/null +++ b/src/tools/clippy/tests/ui/vec_resize_to_zero.rs @@ -0,0 +1,15 @@ +#![warn(clippy::vec_resize_to_zero)] + +fn main() { + // applicable here + vec![1, 2, 3, 4, 5].resize(0, 5); + + // not applicable + vec![1, 2, 3, 4, 5].resize(2, 5); + + // applicable here, but only implemented for integer literals for now + vec!["foo", "bar", "baz"].resize(0, "bar"); + + // not applicable + vec!["foo", "bar", "baz"].resize(2, "bar") +} |