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-rw-r--r--src/tools/clippy/tests/ui/vec_resize_to_zero.fixed20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/vec_resize_to_zero.fixed b/src/tools/clippy/tests/ui/vec_resize_to_zero.fixed
new file mode 100644
index 000000000..b4c2d8209
--- /dev/null
+++ b/src/tools/clippy/tests/ui/vec_resize_to_zero.fixed
@@ -0,0 +1,20 @@
+#![warn(clippy::vec_resize_to_zero)]
+
+fn main() {
+ let mut v = vec![1, 2, 3, 4, 5];
+
+ // applicable here
+ v.clear();
+ //~^ ERROR: emptying a vector with `resize`
+
+ // not applicable
+ v.resize(2, 5);
+
+ let mut v = vec!["foo", "bar", "baz"];
+
+ // applicable here, but only implemented for integer literals for now
+ v.resize(0, "bar");
+
+ // not applicable
+ v.resize(2, "bar")
+}