From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/tools/clippy/tests/ui/nonminimal_bool.rs | 59 ++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/tools/clippy/tests/ui/nonminimal_bool.rs (limited to 'src/tools/clippy/tests/ui/nonminimal_bool.rs') diff --git a/src/tools/clippy/tests/ui/nonminimal_bool.rs b/src/tools/clippy/tests/ui/nonminimal_bool.rs new file mode 100644 index 000000000..24ae62bb0 --- /dev/null +++ b/src/tools/clippy/tests/ui/nonminimal_bool.rs @@ -0,0 +1,59 @@ +#![feature(lint_reasons)] +#![allow(unused, clippy::diverging_sub_expression)] +#![warn(clippy::nonminimal_bool)] + +fn main() { + let a: bool = unimplemented!(); + let b: bool = unimplemented!(); + let c: bool = unimplemented!(); + let d: bool = unimplemented!(); + let e: bool = unimplemented!(); + let _ = !true; + let _ = !false; + let _ = !!a; + let _ = false || a; + // don't lint on cfgs + let _ = cfg!(you_shall_not_not_pass) && a; + let _ = a || !b || !c || !d || !e; + let _ = !(!a && b); + let _ = !(!a || b); + let _ = !a && !(b && c); +} + +fn equality_stuff() { + let a: i32 = unimplemented!(); + let b: i32 = unimplemented!(); + let c: i32 = unimplemented!(); + let d: i32 = unimplemented!(); + let _ = a == b && c == 5 && a == b; + let _ = a == b || c == 5 || a == b; + let _ = a == b && c == 5 && b == a; + let _ = a != b || !(a != b || c == d); + let _ = a != b && !(a != b && c == d); +} + +fn issue3847(a: u32, b: u32) -> bool { + const THRESHOLD: u32 = 1_000; + + if a < THRESHOLD && b >= THRESHOLD || a >= THRESHOLD && b < THRESHOLD { + return false; + } + true +} + +fn issue4548() { + fn f(_i: u32, _j: u32) -> u32 { + unimplemented!(); + } + + let i = 0; + let j = 0; + + if i != j && f(i, j) != 0 || i == j && f(i, j) != 1 {} +} + +fn check_expect() { + let a: bool = unimplemented!(); + #[expect(clippy::nonminimal_bool)] + let _ = !!a; +} -- cgit v1.2.3