diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs')
-rw-r--r-- | tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs b/tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs new file mode 100644 index 000000000..e7edc0bbc --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs @@ -0,0 +1,34 @@ +// edition:2021 + +#![feature(rustc_attrs)] +#![allow(unused)] +#![allow(dead_code)] + +struct Int(i32); +struct B<'a>(&'a i32); + +const I : Int = Int(0); +const REF_I : &'static Int = &I; + + +struct MyStruct<'a> { + a: &'static Int, + b: B<'a>, +} + +fn foo<'a, 'b>(m: &'a MyStruct<'b>) -> impl FnMut() + 'static { + let c = #[rustc_capture_analysis] || drop(&m.a.0); + //~^ ERROR: attributes on expressions are experimental + //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> + //~| ERROR: First Pass analysis includes: + //~| ERROR: Min Capture analysis includes: + //~| NOTE: Capturing m[Deref,(0, 0),Deref,(0, 0)] -> ImmBorrow + //~| NOTE: Min Capture m[Deref,(0, 0),Deref] -> ImmBorrow + c +} + +fn main() { + let t = 0; + let s = MyStruct { a: REF_I, b: B(&t) }; + let _ = foo(&s); +} |