Tweak wording
This commit is contained in:
Esteban Kuber
parent
ff13ad710f
commit
83ce1aad42
21 changed files with 50 additions and 50 deletions
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@ -76,7 +76,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
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err.span_label(
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cause.span,
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&format!(
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"...is captured and required to live as long as `'static` here \
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"...is used and required to live as long as `'static` here \
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because of an implicit lifetime bound on the {}",
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match ctxt.assoc_item.container {
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AssocItemContainer::TraitContainer(id) =>
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@ -158,7 +158,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
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// We try to make the output have fewer overlapping spans if possible.
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let require_msg = if spans.is_empty() {
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"...is captured and required to live as long as `'static` here"
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"...is used and required to live as long as `'static` here"
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} else {
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"...and is required to live as long as `'static` here"
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};
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@ -166,7 +166,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> {
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if sup_origin.span().overlaps(return_sp) { sup_origin.span() } else { return_sp };
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for span in &spans {
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err.span_label(*span, "...is captured here...");
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err.span_label(*span, "...is used here...");
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}
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if spans.iter().any(|sp| sp.overlaps(return_sp) || *sp > return_sp) {
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@ -4,7 +4,7 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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LL | fn baz<'a,'b>(x: &'a u32) -> &'static u32 {
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| ------- this data with lifetime `'a`...
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LL | bar(foo, x)
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| ^^^ - ...is captured and required to live as long as `'static` here
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| ^^^ - ...is used and required to live as long as `'static` here
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error: aborting due to previous error
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@ -5,7 +5,7 @@ LL | fn baz<'a, 'b>(x: Type<'a>) -> Type<'static> {
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| -------- this data with lifetime `'a`...
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...
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LL | bar(foo, x)
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| ^^^ - ...is captured and required to live as long as `'static` here
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| ^^^ - ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/project-fn-ret-invariant.rs:45:37
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@ -4,7 +4,7 @@ error[E0759]: `self` has an anonymous lifetime `'_` but it needs to satisfy a `'
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LL | pub async fn run_dummy_fn(&self) {
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| ^^^^^ this data with an anonymous lifetime `'_`...
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LL | foo(|| self.bar()).await;
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| --- ...is captured and required to live as long as `'static` here
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| --- ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by this bound
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--> $DIR/issue-62097.rs:4:19
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@ -11,7 +11,7 @@ impl Problem {
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//~^ NOTE this data with an anonymous lifetime `'_`
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//~| NOTE in this expansion of desugaring of `async` block or function
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require_static(async move { //~ NOTE ...and is required to live as long as `'static` here
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&self; //~ NOTE ...is captured here...
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&self; //~ NOTE ...is used here...
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});
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}
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}
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@ -5,7 +5,7 @@ LL | pub async fn start(&self) {
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| ^^^^^ this data with an anonymous lifetime `'_`...
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...
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LL | &self;
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| ----- ...is captured here...
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| ----- ...is used here...
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note: ...and is required to live as long as `'static` here
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--> $DIR/issue-72312.rs:13:9
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@ -4,7 +4,7 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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LL | fn with_dyn_debug_static<'a>(x: Box<dyn Debug + 'a>) {
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| ------------------- this data with lifetime `'a`...
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LL | static_val(x);
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| ^ ...is captured here...
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| ^ ...is used here...
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note: ...and is required to live as long as `'static` here
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--> $DIR/dyn-trait.rs:20:5
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@ -28,7 +28,7 @@ error[E0759]: `x` has an anonymous lifetime `'_` but it needs to satisfy a `'sta
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--> $DIR/must_outlive_least_region_or_bound.rs:9:46
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LL | fn elided2(x: &i32) -> impl Copy + 'static { x }
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| ---- ^ ...is captured here...
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| ---- ^ ...is used here...
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| |
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| this data with an anonymous lifetime `'_`...
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@ -50,7 +50,7 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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--> $DIR/must_outlive_least_region_or_bound.rs:11:55
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LL | fn explicit2<'a>(x: &'a i32) -> impl Copy + 'static { x }
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| ------- ^ ...is captured here...
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| ------- ^ ...is used here...
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| |
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| this data with lifetime `'a`...
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@ -80,7 +80,7 @@ error[E0759]: `x` has an anonymous lifetime `'_` but it needs to satisfy a `'sta
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--> $DIR/must_outlive_least_region_or_bound.rs:24:65
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LL | fn elided5(x: &i32) -> (Box<dyn Debug>, impl Debug) { (Box::new(x), x) }
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| ---- this data with an anonymous lifetime `'_`... ^ ...is captured and required to live as long as `'static` here
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| ---- this data with an anonymous lifetime `'_`... ^ ...is used and required to live as long as `'static` here
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help: to declare that the trait object captures data from argument `x`, you can add an explicit `'_` lifetime bound
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@ -95,7 +95,7 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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--> $DIR/must_outlive_least_region_or_bound.rs:29:69
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LL | fn with_bound<'a>(x: &'a i32) -> impl LifetimeTrait<'a> + 'static { x }
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| ------- this data with lifetime `'a`... ^ ...is captured here...
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| ------- this data with lifetime `'a`... ^ ...is used here...
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note: ...and is required to live as long as `'static` here
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--> $DIR/must_outlive_least_region_or_bound.rs:29:34
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@ -136,12 +136,12 @@ error[E0759]: `x` has an anonymous lifetime `'_` but it needs to satisfy a `'sta
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--> $DIR/must_outlive_least_region_or_bound.rs:16:50
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LL | fn elided3(x: &i32) -> Box<dyn Debug> { Box::new(x) }
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| ---- ^ ...is captured and required to live as long as `'static` here
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| ---- ^ ...is used and required to live as long as `'static` here
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| |
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| this data with an anonymous lifetime `'_`...
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/must_outlive_least_region_or_bound.rs:14:28
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--> $DIR/must_outlive_least_region_or_bound.rs:16:28
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LL | fn elided3(x: &i32) -> Box<dyn Debug> { Box::new(x) }
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| ^^^^^^^^^ ----------- because of this returned expression
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@ -156,12 +156,12 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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--> $DIR/must_outlive_least_region_or_bound.rs:18:59
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LL | fn explicit3<'a>(x: &'a i32) -> Box<dyn Debug> { Box::new(x) }
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| ------- ^ ...is captured and required to live as long as `'static` here
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| ------- ^ ...is used and required to live as long as `'static` here
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| |
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| this data with lifetime `'a`...
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/must_outlive_least_region_or_bound.rs:16:37
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--> $DIR/must_outlive_least_region_or_bound.rs:18:37
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LL | fn explicit3<'a>(x: &'a i32) -> Box<dyn Debug> { Box::new(x) }
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| ^^^^^^^^^ ----------- because of this returned expression
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@ -176,12 +176,12 @@ error[E0759]: `x` has an anonymous lifetime `'_` but it needs to satisfy a `'sta
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--> $DIR/must_outlive_least_region_or_bound.rs:20:60
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LL | fn elided4(x: &i32) -> Box<dyn Debug + 'static> { Box::new(x) }
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| ---- ^ ...is captured and required to live as long as `'static` here
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| ---- ^ ...is used and required to live as long as `'static` here
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| |
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| this data with an anonymous lifetime `'_`...
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/must_outlive_least_region_or_bound.rs:18:40
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--> $DIR/must_outlive_least_region_or_bound.rs:20:40
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LL | fn elided4(x: &i32) -> Box<dyn Debug + 'static> { Box::new(x) }
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| ^^^^^^^ ----------- because of this returned expression
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@ -200,10 +200,10 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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--> $DIR/must_outlive_least_region_or_bound.rs:22:69
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LL | fn explicit4<'a>(x: &'a i32) -> Box<dyn Debug + 'static> { Box::new(x) }
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| ------- this data with lifetime `'a`... ^ ...is captured and required to live as long as `'static` here
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| ------- this data with lifetime `'a`... ^ ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/must_outlive_least_region_or_bound.rs:20:49
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--> $DIR/must_outlive_least_region_or_bound.rs:22:49
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LL | fn explicit4<'a>(x: &'a i32) -> Box<dyn Debug + 'static> { Box::new(x) }
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| ^^^^^^^ ----------- because of this returned expression
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@ -4,7 +4,7 @@ error[E0759]: `value` has an anonymous lifetime `'_` but it needs to satisfy a `
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LL | fn foo<T: Any>(value: &T) -> Box<dyn Any> {
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| -- this data with an anonymous lifetime `'_`...
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LL | Box::new(value) as Box<dyn Any>
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| ^^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^^ ...is used and required to live as long as `'static` here
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help: to declare that the trait object captures data from argument `value`, you can add an explicit `'_` lifetime bound
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@ -4,7 +4,7 @@ error[E0759]: `fn` parameter has lifetime `'a` but it needs to satisfy a `'stati
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LL | fn foo<'a>(_: &'a u32) -> &'static u32 {
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| ------- this data with lifetime `'a`...
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LL | <Foo<'a>>::C
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| ^^^^^^^^^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^^^^^^^^^ ...is used and required to live as long as `'static` here
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error: aborting due to previous error
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@ -5,7 +5,7 @@ LL | fn load(ss: &mut SomeStruct) -> Box<dyn SomeTrait> {
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| --------------- this data with an anonymous lifetime `'_`...
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...
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LL | ss.r
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| ^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^ ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/object-lifetime-default-from-box-error.rs:14:37
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@ -4,7 +4,7 @@ error[E0759]: `v` has an anonymous lifetime `'_` but it needs to satisfy a `'sta
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LL | fn a(v: &[u8]) -> Box<dyn Foo + 'static> {
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| ----- this data with an anonymous lifetime `'_`...
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LL | let x: Box<dyn Foo + 'static> = Box::new(v);
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| ^ ...is captured and required to live as long as `'static` here
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| ^ ...is used and required to live as long as `'static` here
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help: consider changing the trait object's explicit `'static` bound to the lifetime of argument `v`
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@ -21,7 +21,7 @@ error[E0759]: `v` has an anonymous lifetime `'_` but it needs to satisfy a `'sta
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LL | fn b(v: &[u8]) -> Box<dyn Foo + 'static> {
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| ----- this data with an anonymous lifetime `'_`...
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LL | Box::new(v)
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| ^ ...is captured and required to live as long as `'static` here
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| ^ ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/region-object-lifetime-in-coercion.rs:12:33
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@ -46,7 +46,7 @@ LL | fn c(v: &[u8]) -> Box<dyn Foo> {
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| ----- this data with an anonymous lifetime `'_`...
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...
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LL | Box::new(v)
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| ^ ...is captured and required to live as long as `'static` here
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| ^ ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/region-object-lifetime-in-coercion.rs:16:23
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@ -4,7 +4,7 @@ error[E0759]: `self` has an anonymous lifetime `'_` but it needs to satisfy a `'
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LL | pub fn chase_cat(&mut self) {
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| --------- this data with an anonymous lifetime `'_`...
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LL | let p: &'static mut usize = &mut self.cats_chased;
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| ^^^^^^^^^^^^^^^^^^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^^^^^^^^^^^^^^^^^^ ...is used and required to live as long as `'static` here
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error: aborting due to previous error
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@ -4,7 +4,7 @@ error[E0759]: `v` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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LL | fn g<'a, T: 'static>(v: Box<dyn A<T> + 'a>) -> Box<dyn X + 'static> {
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| ------------------ this data with lifetime `'a`...
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LL | Box::new(B(&*v)) as Box<dyn X>
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| ^^^ ...is captured and required to live as long as `'static` here
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| ^^^ ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/regions-close-object-into-object-2.rs:8:60
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@ -4,7 +4,7 @@ error[E0759]: `v` has lifetime `'a` but it needs to satisfy a `'static` lifetime
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LL | fn i<'a, T, U>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
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| ---------------- this data with lifetime `'a`...
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LL | Box::new(B(&*v)) as Box<dyn X>
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| ^^^ ...is captured and required to live as long as `'static` here
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| ^^^ ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/regions-close-object-into-object-4.rs:8:52
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@ -5,7 +5,7 @@ LL | fn static_proc(x: &isize) -> Box<dyn FnMut() -> (isize) + 'static> {
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| ------ this data with an anonymous lifetime `'_`...
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LL | // This is illegal, because the region bound on `proc` is 'static.
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LL | Box::new(move || { *x })
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| ^^^^^^^^^^^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^^^^^^^^^^^ ...is used and required to live as long as `'static` here
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note: `'static` lifetime requirement introduced by the return type
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--> $DIR/regions-proc-bound-capture.rs:7:59
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@ -22,7 +22,7 @@ error[E0772]: `val` has lifetime `'a` but calling `use_self` introduces an impli
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LL | fn use_it<'a>(val: Box<dyn ObjectTrait<Assoc = i32> + 'a>) -> &'a () {
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| -------------------------------------- this data with lifetime `'a`...
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LL | val.use_self()
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| ^^^^^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^^^^^ ...is used and required to live as long as `'static` here
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note: the used `impl` has a `'static` requirement
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--> $DIR/impl-on-dyn-trait-with-implicit-static-bound-needing-more-suggestions.rs:60:30
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@ -4,7 +4,7 @@ error[E0759]: `val` has lifetime `'a` but it needs to satisfy a `'static` lifeti
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LL | fn use_it<'a, T>(val: &'a dyn ObjectTrait<T>) -> impl OtherTrait<'a> + 'a {
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| ---------------------- this data with lifetime `'a`...
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LL | val.use_self::<T>()
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| ^^^^^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^^^^^ ...is used and required to live as long as `'static` here
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note: the used `impl` has a `'static` requirement
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--> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:14:32
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@ -24,7 +24,7 @@ error[E0772]: `val` has lifetime `'a` but calling `use_self` introduces an impli
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LL | fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> + 'a {
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| ------------------- this data with lifetime `'a`...
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LL | val.use_self()
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| ^^^^^^^^ ...is captured and required to live as long as `'static` here because of an implicit lifetime bound on the inherent `impl`
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| ^^^^^^^^ ...is used and required to live as long as `'static` here because of an implicit lifetime bound on the inherent `impl`
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note: the used `impl` has a `'static` requirement
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--> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:64:14
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@ -44,7 +44,7 @@ error[E0759]: `val` has lifetime `'a` but it needs to satisfy a `'static` lifeti
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LL | fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> {
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| ------------------- this data with lifetime `'a`...
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LL | val.use_self()
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| ^^^^^^^^ ...is captured and required to live as long as `'static` here
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| ^^^^^^^^ ...is used and required to live as long as `'static` here
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note: the used `impl` has a `'static` requirement
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--> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:85:26
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@ -69,7 +69,7 @@ error[E0759]: `val` has lifetime `'a` but it needs to satisfy a `'static` lifeti
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LL | fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> + 'a {
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| ------------------- this data with lifetime `'a`...
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LL | MyTrait::use_self(val)
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| ^^^ ...is captured here...
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| ^^^ ...is used here...
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note: ...and is required to live as long as `'static` here
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--> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:108:9
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@ -95,7 +95,7 @@ error[E0772]: `val` has lifetime `'a` but calling `use_self` introduces an impli
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LL | fn use_it<'a>(val: &'a dyn ObjectTrait) -> &'a () {
|
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| ------------------- this data with lifetime `'a`...
|
||||
LL | val.use_self()
|
||||
| ^^^^^^^^ ...is captured and required to live as long as `'static` here
|
||||
| ^^^^^^^^ ...is used and required to live as long as `'static` here
|
||||
|
|
||||
note: the used `impl` has a `'static` requirement
|
||||
--> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:31:26
|
||||
|
|
@ -115,7 +115,7 @@ error[E0772]: `val` has lifetime `'a` but calling `use_self` introduces an impli
|
|||
LL | fn use_it<'a>(val: &'a Box<dyn ObjectTrait + 'a>) -> &'a () {
|
||||
| ----------------------------- this data with lifetime `'a`...
|
||||
LL | val.use_self()
|
||||
| ^^^^^^^^ ...is captured and required to live as long as `'static` here
|
||||
| ^^^^^^^^ ...is used and required to live as long as `'static` here
|
||||
|
|
||||
note: the used `impl` has a `'static` requirement
|
||||
--> $DIR/impl-on-dyn-trait-with-implicit-static-bound.rs:48:30
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@ LL | fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> {
|
|||
LL | remaining: self.0.iter(),
|
||||
| ------ ^^^^
|
||||
| |
|
||||
| ...is captured here...
|
||||
| ...is used here...
|
||||
|
|
||||
note: ...and is required to live as long as `'static` here
|
||||
--> $DIR/trait-object-nested-in-impl-trait.rs:27:23
|
||||
|
|
@ -32,7 +32,7 @@ LL | fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> + '_ {
|
|||
LL | remaining: self.0.iter(),
|
||||
| ------ ^^^^
|
||||
| |
|
||||
| ...is captured here...
|
||||
| ...is used here...
|
||||
|
|
||||
note: ...and is required to live as long as `'static` here
|
||||
--> $DIR/trait-object-nested-in-impl-trait.rs:38:23
|
||||
|
|
@ -53,7 +53,7 @@ LL | fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> + 'a {
|
|||
LL | remaining: self.0.iter(),
|
||||
| ------ ^^^^
|
||||
| |
|
||||
| ...is captured here...
|
||||
| ...is used here...
|
||||
|
|
||||
note: ...and is required to live as long as `'static` here
|
||||
--> $DIR/trait-object-nested-in-impl-trait.rs:49:30
|
||||
|
|
@ -74,7 +74,7 @@ LL | fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> {
|
|||
LL | remaining: self.0.iter(),
|
||||
| ------ ^^^^
|
||||
| |
|
||||
| ...is captured here...
|
||||
| ...is used here...
|
||||
|
|
||||
note: ...and is required to live as long as `'static` here
|
||||
--> $DIR/trait-object-nested-in-impl-trait.rs:60:30
|
||||
|
|
|
|||
|
|
@ -36,10 +36,10 @@ LL | fn test_wrong3<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> {
|
|||
LL | let y = x as &dyn Bar<'_, '_>;
|
||||
| - ^^
|
||||
| |
|
||||
| ...is captured here...
|
||||
| ...is used here...
|
||||
LL |
|
||||
LL | y.get_b() // ERROR
|
||||
| - ...is captured here...
|
||||
| - ...is used here...
|
||||
|
|
||||
note: ...and is required to live as long as `'static` here
|
||||
--> $DIR/type-checking-test-4.rs:29:5
|
||||
|
|
@ -61,7 +61,7 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
|
|||
LL | fn test_wrong4<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> {
|
||||
| ------------ this data with lifetime `'a`...
|
||||
LL | <_ as Bar>::get_b(x) // ERROR
|
||||
| ^^^^^^^^^^^^^^^^^ ...is captured and required to live as long as `'static` here
|
||||
| ^^^^^^^^^^^^^^^^^ ...is used and required to live as long as `'static` here
|
||||
|
|
||||
note: `'static` lifetime requirement introduced by the return type
|
||||
--> $DIR/type-checking-test-4.rs:32:48
|
||||
|
|
@ -77,7 +77,7 @@ error[E0759]: `x` has lifetime `'a` but it needs to satisfy a `'static` lifetime
|
|||
LL | fn test_wrong5<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> {
|
||||
| ------------ this data with lifetime `'a`...
|
||||
LL | <_ as Bar<'_, '_>>::get_b(x) // ERROR
|
||||
| ----------^^------------- ...is captured and required to live as long as `'static` here
|
||||
| ----------^^------------- ...is used and required to live as long as `'static` here
|
||||
|
|
||||
note: `'static` lifetime requirement introduced by the return type
|
||||
--> $DIR/type-checking-test-4.rs:37:48
|
||||
|
|
@ -95,13 +95,13 @@ LL | fn test_wrong6<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> {
|
|||
LL | let y = x as &dyn Bar<'_, '_>;
|
||||
| - ^^
|
||||
| |
|
||||
| ...is captured here...
|
||||
| ...is used here...
|
||||
LL |
|
||||
LL | y.get_b(); // ERROR
|
||||
| - ...is captured here...
|
||||
| - ...is used here...
|
||||
LL | let z = y;
|
||||
LL | z.get_b() // ERROR
|
||||
| - ...is captured here...
|
||||
| - ...is used here...
|
||||
|
|
||||
note: ...and is required to live as long as `'static` here
|
||||
--> $DIR/type-checking-test-4.rs:47:5
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@ LL | // ^^^^^^^^^^^^^^^^^^^^^ bound *here* defaults to
|
|||
LL | Box::new(items.iter())
|
||||
| ----- ^^^^
|
||||
| |
|
||||
| ...is captured and required to live as long as `'static` here
|
||||
| ...is used and required to live as long as `'static` here
|
||||
|
|
||||
note: `'static` lifetime requirement introduced by the return type
|
||||
--> $DIR/dyn-trait-underscore.rs:6:29
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue