Rollup merge of #90741 - mbartlett21:patch-4, r=dtolnay

[rust.git] / src / tools / clippy / clippy_lints / src / len_zero.rs

diff --git a/src/tools/clippy/clippy_lints/src/len_zero.rs b/src/tools/clippy/clippy_lints/src/len_zero.rs
index f336fb9d42f88be86071b100ee85a83e0f6c44f7..09cd0d22d8b0fb3eb45da2f41aa21f28eb3e85c2 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/len_zero.rs
+++ b/src/tools/clippy/clippy_lints/src/len_zero.rs
@@ -46,6 +46,7 @@
     ///     ..
     /// }
     /// ```
+    #[clippy::version = "pre 1.29.0"]
     pub LEN_ZERO,
     style,
     "checking `.len() == 0` or `.len() > 0` (or similar) when `.is_empty()` could be used instead"
@@ -71,6 +72,7 @@
     ///     }
     /// }
     /// ```
+    #[clippy::version = "pre 1.29.0"]
     pub LEN_WITHOUT_IS_EMPTY,
     style,
     "traits or impls with a public `len` method but no corresponding `is_empty` method"
@@ -108,6 +110,7 @@
     ///     ..
     /// }
     /// ```
+    #[clippy::version = "1.49.0"]
     pub COMPARISON_TO_EMPTY,
     style,
     "checking `x == \"\"` or `x == []` (or similar) when `.is_empty()` could be used instead"