From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../insignificant_drop_attr_migrations.stderr | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr (limited to 'tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr') diff --git a/tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr b/tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr new file mode 100644 index 000000000..a0795c129 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr @@ -0,0 +1,45 @@ +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/insignificant_drop_attr_migrations.rs:39:13 + | +LL | let c = || { + | ^^ +... +LL | let _t = t.0; + | --- in Rust 2018, this closure captures all of `t`, but in Rust 2021, it will only capture `t.0` +... +LL | } + | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure + | + = note: for more information, see +note: the lint level is defined here + --> $DIR/insignificant_drop_attr_migrations.rs:3:9 + | +LL | #![deny(rust_2021_incompatible_closure_captures)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: add a dummy let to cause `t` to be fully captured + | +LL ~ let c = || { +LL + let _ = &t; + | + +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/insignificant_drop_attr_migrations.rs:59:13 + | +LL | let c = move || { + | ^^^^^^^ +... +LL | let _t = t.1; + | --- in Rust 2018, this closure captures all of `t`, but in Rust 2021, it will only capture `t.1` +... +LL | } + | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.1` will be dropped here as part of the closure + | + = note: for more information, see +help: add a dummy let to cause `t` to be fully captured + | +LL ~ let c = move || { +LL + let _ = &t; + | + +error: aborting due to 2 previous errors + -- cgit v1.2.3