From 4547b622d8d29df964fa2914213088b148c498fc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:32 +0200 Subject: Merging upstream version 1.67.1+dfsg1. Signed-off-by: Daniel Baumann --- .../ui/nll/ty-outlives/impl-trait-captures.stderr | 2 +- .../ty-outlives/projection-implied-bounds.stderr | 4 +-- .../projection-no-regions-closure.stderr | 8 ++--- .../projection-one-region-closure.stderr | 8 ++--- ...rojection-two-region-trait-bound-closure.stderr | 15 +++++---- ...ty-param-closure-approximate-lower-bound.stderr | 8 ++--- ...-param-closure-outlives-from-return-type.stderr | 4 +-- .../ty-param-closure-outlives-from-where-clause.rs | 5 ++- ...param-closure-outlives-from-where-clause.stderr | 36 ++++++++-------------- 9 files changed, 40 insertions(+), 50 deletions(-) (limited to 'src/test/ui/nll/ty-outlives') diff --git a/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr b/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr index 737cb3584..7b9ed171d 100644 --- a/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr +++ b/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr @@ -1,4 +1,4 @@ -error[E0700]: hidden type for `Opaque(DefId(0:13 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReStatic, T, ReEarlyBound(0, 'a)])` captures lifetime that does not appear in bounds +error[E0700]: hidden type for `Opaque(DefId(0:13 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReEarlyBound(0, 'a), T, ReEarlyBound(0, 'a)])` captures lifetime that does not appear in bounds --> $DIR/impl-trait-captures.rs:11:5 | LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> { diff --git a/src/test/ui/nll/ty-outlives/projection-implied-bounds.stderr b/src/test/ui/nll/ty-outlives/projection-implied-bounds.stderr index 3b9b2956c..d949e29b2 100644 --- a/src/test/ui/nll/ty-outlives/projection-implied-bounds.stderr +++ b/src/test/ui/nll/ty-outlives/projection-implied-bounds.stderr @@ -1,8 +1,8 @@ error[E0310]: the parameter type `T` may not live long enough - --> $DIR/projection-implied-bounds.rs:30:18 + --> $DIR/projection-implied-bounds.rs:30:36 | LL | twice(value, |value_ref, item| invoke2(value_ref, item)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds + | ^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | diff --git a/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr b/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr index ee1f7b64b..4933b9348 100644 --- a/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr +++ b/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr @@ -23,10 +23,10 @@ LL | | T: Iterator, = note: defining type: no_region::<'_#1r, T> error[E0309]: the associated type `::Item` may not live long enough - --> $DIR/projection-no-regions-closure.rs:25:23 + --> $DIR/projection-no-regions-closure.rs:25:31 | LL | with_signature(x, |mut y| Box::new(y.next())) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^ | = help: consider adding an explicit lifetime bound `::Item: 'a`... = note: ...so that the type `::Item` will meet its required lifetime bounds @@ -80,10 +80,10 @@ LL | | T: 'b + Iterator, = note: defining type: wrong_region::<'_#1r, '_#2r, T> error[E0309]: the associated type `::Item` may not live long enough - --> $DIR/projection-no-regions-closure.rs:42:23 + --> $DIR/projection-no-regions-closure.rs:42:31 | LL | with_signature(x, |mut y| Box::new(y.next())) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^ | = help: consider adding an explicit lifetime bound `::Item: 'a`... = note: ...so that the type `::Item` will meet its required lifetime bounds diff --git a/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr b/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr index 4e57dfad7..dbda04c42 100644 --- a/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr +++ b/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr @@ -25,10 +25,10 @@ LL | | T: Anything<'b>, = note: defining type: no_relationships_late::<'_#1r, T> error[E0309]: the parameter type `T` may not live long enough - --> $DIR/projection-one-region-closure.rs:45:29 + --> $DIR/projection-one-region-closure.rs:45:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds + | ^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | @@ -75,10 +75,10 @@ LL | | 'a: 'a, = note: defining type: no_relationships_early::<'_#1r, '_#2r, T> error[E0309]: the parameter type `T` may not live long enough - --> $DIR/projection-one-region-closure.rs:56:29 + --> $DIR/projection-one-region-closure.rs:56:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds + | ^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | diff --git a/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr b/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr index 0195a693e..90f049142 100644 --- a/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr +++ b/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr @@ -24,10 +24,10 @@ LL | | T: Anything<'b, 'c>, = note: defining type: no_relationships_late::<'_#1r, '_#2r, T> error[E0309]: the associated type `>::AssocType` may not live long enough - --> $DIR/projection-two-region-trait-bound-closure.rs:38:29 + --> $DIR/projection-two-region-trait-bound-closure.rs:38:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ | = help: consider adding an explicit lifetime bound `>::AssocType: 'a`... = note: ...so that the type `>::AssocType` will meet its required lifetime bounds @@ -58,10 +58,10 @@ LL | | 'a: 'a, = note: defining type: no_relationships_early::<'_#1r, '_#2r, '_#3r, T> error[E0309]: the associated type `>::AssocType` may not live long enough - --> $DIR/projection-two-region-trait-bound-closure.rs:48:29 + --> $DIR/projection-two-region-trait-bound-closure.rs:48:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ | = help: consider adding an explicit lifetime bound `>::AssocType: 'a`... = note: ...so that the type `>::AssocType` will meet its required lifetime bounds @@ -167,7 +167,7 @@ LL | | T: Anything<'b, 'b>, = note: defining type: two_regions::<'_#1r, T> error: lifetime may not live long enough - --> $DIR/projection-two-region-trait-bound-closure.rs:87:29 + --> $DIR/projection-two-region-trait-bound-closure.rs:87:5 | LL | fn two_regions<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | -- -- lifetime `'b` defined here @@ -175,9 +175,12 @@ LL | fn two_regions<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | lifetime `'a` defined here ... LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ closure body requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of the type `Cell<&'_#8r ()>`, which makes the generic argument `&'_#8r ()` invariant + = note: the struct `Cell` is invariant over the parameter `T` + = help: see for more information about variance note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:97:29 diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr b/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr index 61c7d2550..a442cf12d 100644 --- a/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr +++ b/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr @@ -6,7 +6,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic::::{closure#0} with closure substs [ i16, - for<'a, 'b> extern "rust-call" fn((std::option::Option>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) T)), + for extern "rust-call" fn((std::option::Option>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(1, None) }) T)), (), ] = note: number of external vids: 2 @@ -28,7 +28,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic_fail::::{closure#0} with closure substs [ i16, - for<'a, 'b> extern "rust-call" fn((std::option::Option>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) T)), + for extern "rust-call" fn((std::option::Option>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(1, None) }) T)), (), ] = note: late-bound region is '_#2r @@ -44,10 +44,10 @@ LL | fn generic_fail<'a, T>(cell: Cell<&'a ()>, value: T) { = note: defining type: generic_fail:: error[E0309]: the parameter type `T` may not live long enough - --> $DIR/ty-param-closure-approximate-lower-bound.rs:29:24 + --> $DIR/ty-param-closure-approximate-lower-bound.rs:29:31 | LL | twice(cell, value, |a, b| invoke(a, b)); - | ^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds + | ^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr index 50d9e3aab..35979c8bf 100644 --- a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr +++ b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr @@ -23,10 +23,10 @@ LL | | T: Debug, = note: defining type: no_region::<'_#1r, T> error[E0309]: the parameter type `T` may not live long enough - --> $DIR/ty-param-closure-outlives-from-return-type.rs:26:23 + --> $DIR/ty-param-closure-outlives-from-return-type.rs:26:27 | LL | with_signature(x, |y| y) - | ^^^^^ ...so that the type `T` will meet its required lifetime bounds + | ^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.rs b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.rs index d7702def3..b80287610 100644 --- a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.rs +++ b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.rs @@ -25,13 +25,12 @@ where #[rustc_regions] fn no_region<'a, T>(a: Cell<&'a ()>, b: T) { with_signature(a, b, |x, y| { - //~^ ERROR the parameter type `T` may not live long enough - // // See `correct_region`, which explains the point of this // test. The only difference is that, in the case of this // function, there is no where clause *anywhere*, and hence we // get an error (but reported by the closure creator). require(&x, &y) + //~^ ERROR the parameter type `T` may not live long enough }) } @@ -62,9 +61,9 @@ where T: 'b, { with_signature(a, b, |x, y| { - //~^ ERROR the parameter type `T` may not live long enough // See `correct_region` require(&x, &y) + //~^ ERROR the parameter type `T` may not live long enough }) } diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr index 14c55e32a..4c97db58c 100644 --- a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr +++ b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr @@ -22,17 +22,10 @@ LL | fn no_region<'a, T>(a: Cell<&'a ()>, b: T) { = note: defining type: no_region:: error[E0309]: the parameter type `T` may not live long enough - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:27:26 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:32:9 | -LL | with_signature(a, b, |x, y| { - | __________________________^ -LL | | -LL | | // -LL | | // See `correct_region`, which explains the point of this -... | -LL | | require(&x, &y) -LL | | }) - | |_____^ ...so that the type `T` will meet its required lifetime bounds +LL | require(&x, &y) + | ^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | @@ -40,7 +33,7 @@ LL | fn no_region<'a, T: 'a>(a: Cell<&'a ()>, b: T) { | ++++ note: external requirements - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:43:26 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:42:26 | LL | with_signature(a, b, |x, y| { | ^^^^^^ @@ -54,7 +47,7 @@ LL | with_signature(a, b, |x, y| { = note: where T: '_#2r note: no external requirements - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:39:1 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:38:1 | LL | / fn correct_region<'a, T>(a: Cell<&'a ()>, b: T) LL | | where @@ -64,7 +57,7 @@ LL | | T: 'a, = note: defining type: correct_region::<'_#1r, T> note: external requirements - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:64:26 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:63:26 | LL | with_signature(a, b, |x, y| { | ^^^^^^ @@ -79,7 +72,7 @@ LL | with_signature(a, b, |x, y| { = note: where T: '_#2r note: no external requirements - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:60:1 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:59:1 | LL | / fn wrong_region<'a, 'b, T>(a: Cell<&'a ()>, b: T) LL | | where @@ -89,15 +82,10 @@ LL | | T: 'b, = note: defining type: wrong_region::<'_#1r, T> error[E0309]: the parameter type `T` may not live long enough - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:64:26 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:65:9 | -LL | with_signature(a, b, |x, y| { - | __________________________^ -LL | | -LL | | // See `correct_region` -LL | | require(&x, &y) -LL | | }) - | |_____^ ...so that the type `T` will meet its required lifetime bounds +LL | require(&x, &y) + | ^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | @@ -105,7 +93,7 @@ LL | T: 'b + 'a, | ++++ note: external requirements - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:77:26 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:76:26 | LL | with_signature(a, b, |x, y| { | ^^^^^^ @@ -119,7 +107,7 @@ LL | with_signature(a, b, |x, y| { = note: where T: '_#3r note: no external requirements - --> $DIR/ty-param-closure-outlives-from-where-clause.rs:72:1 + --> $DIR/ty-param-closure-outlives-from-where-clause.rs:71:1 | LL | / fn outlives_region<'a, 'b, T>(a: Cell<&'a ()>, b: T) LL | | where -- cgit v1.2.3