diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr new file mode 100644 index 000000000..0d9f09ee3 --- /dev/null +++ b/src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr @@ -0,0 +1,214 @@ +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/significant_drop.rs:25:13 + | +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 | +LL | let _t1 = t1.0; + | ---- in Rust 2018, this closure captures all of `t1`, but in Rust 2021, it will only capture `t1.0` +LL | +LL | let _t2 = t2.0; + | ---- in Rust 2018, this closure captures all of `t2`, but in Rust 2021, it will only capture `t2.0` +... +LL | } + | - + | | + | in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure + | in Rust 2018, `t1` is dropped here, but in Rust 2021, only `t1.0` will be dropped here as part of the closure + | in Rust 2018, `t2` is dropped here, but in Rust 2021, only `t2.0` will be dropped here as part of the closure + | +note: the lint level is defined here + --> $DIR/significant_drop.rs:2:9 + | +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 `t`, `t1`, `t2` to be fully captured + | +LL ~ let c = || { +LL + let _ = (&t, &t1, &t2); + | + +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/significant_drop.rs:50:13 + | +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 | +LL | let _t1 = t1.0; + | ---- in Rust 2018, this closure captures all of `t1`, but in Rust 2021, it will only capture `t1.0` +... +LL | } + | - + | | + | in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure + | in Rust 2018, `t1` is dropped here, but in Rust 2021, only `t1.0` will be dropped here as part of the closure + | + = 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 `t`, `t1` to be fully captured + | +LL ~ let c = || { +LL + let _ = (&t, &t1); + | + +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/significant_drop.rs:71:13 + | +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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> +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/significant_drop.rs:91:13 + | +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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> +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/significant_drop.rs:109:13 + | +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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> +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/significant_drop.rs:125:13 + | +LL | let c = || { + | ^^ +... +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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> +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/significant_drop.rs:143:13 + | +LL | let c = move || { + | ^^^^^^^ +... +LL | println!("{:?} {:?}", t1.1, t.1); + | ---- --- in Rust 2018, this closure captures all of `t`, but in Rust 2021, it will only capture `t.1` + | | + | in Rust 2018, this closure captures all of `t1`, but in Rust 2021, it will only capture `t1.1` +... +LL | } + | - + | | + | in Rust 2018, `t1` is dropped here, but in Rust 2021, only `t1.1` will be dropped here as part of the closure + | 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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> +help: add a dummy let to cause `t1`, `t` to be fully captured + | +LL ~ let c = move || { +LL + let _ = (&t1, &t); + | + +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/significant_drop.rs:163:21 + | +LL | let c = || { + | ^^ +... +LL | tuple.0; + | ------- in Rust 2018, this closure captures all of `tuple`, but in Rust 2021, it will only capture `tuple.0` +... +LL | } + | - in Rust 2018, `tuple` is dropped here, but in Rust 2021, only `tuple.0` will be dropped here as part of the closure + | + = 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 `tuple` to be fully captured + | +LL ~ let c = || { +LL + let _ = &tuple; + | + +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/significant_drop.rs:181:17 + | +LL | let c = || { + | ^^ +... +LL | tuple.0; + | ------- in Rust 2018, this closure captures all of `tuple`, but in Rust 2021, it will only capture `tuple.0` +... +LL | }; + | - in Rust 2018, `tuple` is dropped here, but in Rust 2021, only `tuple.0` will be dropped here as part of the closure + | + = 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 `tuple` to be fully captured + | +LL ~ let c = || { +LL + let _ = &tuple; + | + +error: changes to closure capture in Rust 2021 will affect drop order + --> $DIR/significant_drop.rs:201:18 + | +LL | let _c = || tup.0; + | ^^ ----- in Rust 2018, this closure captures all of `tup`, but in Rust 2021, it will only capture `tup.0` +... +LL | } + | - in Rust 2018, `tup` is dropped here, but in Rust 2021, only `tup.0` will be dropped here as part of the closure + | + = 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 `tup` to be fully captured + | +LL | let _c = || { let _ = &tup; tup.0 }; + | +++++++++++++++ + + +error: aborting due to 10 previous errors + |