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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/redundant_closure_call_early.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/redundant_closure_call_early.rs b/src/tools/clippy/tests/ui/redundant_closure_call_early.rs new file mode 100644 index 000000000..5649d8dd1 --- /dev/null +++ b/src/tools/clippy/tests/ui/redundant_closure_call_early.rs @@ -0,0 +1,20 @@ +// non rustfixable, see redundant_closure_call_fixable.rs + +#![warn(clippy::redundant_closure_call)] + +fn main() { + let mut i = 1; + + // lint here + let mut k = (|m| m + 1)(i); + + // lint here + k = (|a, b| a * b)(1, 5); + + // don't lint these + #[allow(clippy::needless_return)] + (|| return 2)(); + (|| -> Option<i32> { None? })(); + #[allow(clippy::try_err)] + (|| -> Result<i32, i32> { Err(2)? })(); +} |