diff options
Diffstat (limited to '')
6 files changed, 25 insertions, 9 deletions
diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.rs b/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.rs index 93131b2ac..f97e60daf 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.rs +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/arrays.rs @@ -68,7 +68,7 @@ fn arrays_5() { arr[1] += 10; }; - // c will capture `arr` completely, therefore we cannot borrow other indecies + // c will capture `arr` completely, therefore we cannot borrow other indices // into the array. println!("{:#?}", &arr[3..2]); //~^ ERROR: cannot borrow `arr` as immutable because it is also borrowed as mutable diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-array-diagnostics.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-array-diagnostics.stderr index bcde35983..309c63e52 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-array-diagnostics.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-array-diagnostics.stderr @@ -7,7 +7,15 @@ LL | let [_, _s] = s; | - closure is `FnOnce` because it moves the variable `s` out of its environment LL | }; LL | expect_fn(c); - | --------- the requirement to implement `Fn` derives from here + | --------- - the requirement to implement `Fn` derives from here + | | + | required by a bound introduced by this call + | +note: required by a bound in `expect_fn` + --> $DIR/closure-origin-array-diagnostics.rs:5:17 + | +LL | fn expect_fn<F: Fn()>(_f: F) {} + | ^^^^ required by this bound in `expect_fn` error: aborting due to previous error diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr index df33c4f1f..3e77635f9 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr @@ -7,7 +7,15 @@ LL | let s = s.1; | --- closure is `FnOnce` because it moves the variable `s.1` out of its environment LL | }; LL | expect_fn(c); - | --------- the requirement to implement `Fn` derives from here + | --------- - the requirement to implement `Fn` derives from here + | | + | required by a bound introduced by this call + | +note: required by a bound in `expect_fn` + --> $DIR/closure-origin-tuple-diagnostics.rs:5:17 + | +LL | fn expect_fn<F: Fn()>(_f: F) {} + | ^^^^ required by this bound in `expect_fn` error: aborting due to previous error diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr index 7e767cba3..cf414adc0 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr @@ -4,13 +4,13 @@ warning: value captured by `a` is never read LL | a = 1; | ^ | + = help: did you mean to capture by reference instead? note: the lint level is defined here --> $DIR/liveness.rs:5:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` - = help: did you mean to capture by reference instead? warning: unused variable: `a` --> $DIR/liveness.rs:33:9 @@ -18,8 +18,8 @@ warning: unused variable: `a` LL | a += 1; | ^ | - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` = help: did you mean to capture by reference instead? + = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` warning: value assigned to `a` is never read --> $DIR/liveness.rs:53:9 diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr index 2ac801b49..0410de4c7 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr @@ -4,13 +4,13 @@ warning: value assigned to `a` is never read LL | a = s; | ^ | + = help: maybe it is overwritten before being read? note: the lint level is defined here --> $DIR/liveness_unintentional_copy.rs:4:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` - = help: maybe it is overwritten before being read? warning: unused variable: `a` --> $DIR/liveness_unintentional_copy.rs:20:9 @@ -18,8 +18,8 @@ warning: unused variable: `a` LL | a = s; | ^ | - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` = help: did you mean to capture by reference instead? + = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` warning: unused variable: `a` --> $DIR/liveness_unintentional_copy.rs:36:9 diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr index 93abbecf4..508c4b911 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr @@ -4,11 +4,11 @@ error: reference to packed field is unaligned LL | println!("{}", foo.x); | ^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error @@ -20,10 +20,10 @@ error: reference to packed field is unaligned LL | println!("{}", foo.x); | ^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) |