diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/range_plus_minus_one.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/range_plus_minus_one.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/range_plus_minus_one.rs b/src/tools/clippy/tests/ui/range_plus_minus_one.rs index a8ddd9b5f..bd6cb4d21 100644 --- a/src/tools/clippy/tests/ui/range_plus_minus_one.rs +++ b/src/tools/clippy/tests/ui/range_plus_minus_one.rs @@ -6,6 +6,22 @@ fn f() -> usize { 42 } +macro_rules! macro_plus_one { + ($m: literal) => { + for i in 0..$m + 1 { + println!("{}", i); + } + }; +} + +macro_rules! macro_minus_one { + ($m: literal) => { + for i in 0..=$m - 1 { + println!("{}", i); + } + }; +} + #[warn(clippy::range_plus_one)] #[warn(clippy::range_minus_one)] fn main() { @@ -39,4 +55,7 @@ fn main() { let mut vec: Vec<()> = std::vec::Vec::new(); vec.drain(..); + + macro_plus_one!(5); + macro_minus_one!(5); } |