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 --- .../diagnostics/simple-struct-min-capture.rs | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 tests/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs (limited to 'tests/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs') diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs b/tests/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs new file mode 100644 index 000000000..ed2d9a3de --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs @@ -0,0 +1,25 @@ +// edition:2021 + +// Test that borrow checker error is accurate and that min capture pass of the +// closure analysis is working as expected. + +#[derive(Debug)] +struct Point { + x: i32, + y: i32, +} + +fn main() { + let mut p = Point { x: 10, y: 20 }; + + // `p` is captured via mutable borrow. + let mut c = || { + p.x += 10; + println!("{:?}", p); + }; + + + println!("{:?}", p); + //~^ ERROR: cannot borrow `p` as immutable because it is also borrowed as mutable + c(); +} -- cgit v1.2.3