diff options
Diffstat (limited to 'src/test/ui/closures/2229_closure_analysis/issue-90465.stderr')
| -rw-r--r-- | src/test/ui/closures/2229_closure_analysis/issue-90465.stderr | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/closures/2229_closure_analysis/issue-90465.stderr b/src/test/ui/closures/2229_closure_analysis/issue-90465.stderr new file mode 100644 index 000000000..3e921dc0f --- /dev/null +++ b/src/test/ui/closures/2229_closure_analysis/issue-90465.stderr @@ -0,0 +1,26 @@ +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/issue-90465.rs:17:14 + | +LL | let c0 = move || { + | ^^^^^^^ +... +LL | let _ = f0; + | -- in Rust 2018, this causes the closure to capture `f0`, but in Rust 2021, it has no effect +... +LL | } + | - in Rust 2018, `f0` is dropped here along with the closure, but in Rust 2021 `f0` is not part of the closure + | +note: the lint level is defined here + --> $DIR/issue-90465.rs:3:9 + | +LL | #![deny(rust_2021_incompatible_closure_captures)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> +help: add a dummy let to cause `f0` to be fully captured + | +LL ~ let c0 = move || { +LL + let _ = &f0; + | + +error: aborting due to previous error + |