From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../lint/unused/issue-71290-unused-paren-binop.rs | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tests/ui/lint/unused/issue-71290-unused-paren-binop.rs (limited to 'tests/ui/lint/unused/issue-71290-unused-paren-binop.rs') diff --git a/tests/ui/lint/unused/issue-71290-unused-paren-binop.rs b/tests/ui/lint/unused/issue-71290-unused-paren-binop.rs new file mode 100644 index 000000000..24d77e36d --- /dev/null +++ b/tests/ui/lint/unused/issue-71290-unused-paren-binop.rs @@ -0,0 +1,23 @@ +// check-pass +// Make sure unused parens lint doesn't emit a false positive. +// See https://github.com/rust-lang/rust/issues/71290 for details. +#![deny(unused_parens)] + +fn x() -> u8 { + ({ 0 }) + 1 +} + +fn y() -> u8 { + ({ 0 } + 1) +} + +pub fn foo(a: bool, b: bool) -> u8 { + (if a { 1 } else { 0 } + if b { 1 } else { 0 }) +} + +pub fn bar() -> u8 { + // Make sure nested expressions are handled correctly as well + ({ 0 } + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9) +} + +fn main() {} -- cgit v1.2.3