diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/ui/consts/const-blocks/fn-call-in-non-const.stderr | 4 | ||||
| -rw-r--r-- | src/test/ui/consts/const-fn-in-vec.stderr | 4 | ||||
| -rw-r--r-- | src/test/ui/loops/issue-82916.rs | 10 | ||||
| -rw-r--r-- | src/test/ui/loops/issue-82916.stderr | 23 |
4 files changed, 37 insertions, 4 deletions
diff --git a/src/test/ui/consts/const-blocks/fn-call-in-non-const.stderr b/src/test/ui/consts/const-blocks/fn-call-in-non-const.stderr index 303de078013..329c6cb2b12 100644 --- a/src/test/ui/consts/const-blocks/fn-call-in-non-const.stderr +++ b/src/test/ui/consts/const-blocks/fn-call-in-non-const.stderr @@ -7,8 +7,8 @@ LL | let _: [Option<Bar>; 2] = [no_copy(); 2]; = help: the following implementations were found: <Option<T> as Copy> = note: the `Copy` trait is required because the repeated element will be copied - = help: consider creating a new `const` item and initializing with the result of the function call to be used in the repeat position, like `const VAL: Type = const_fn();` and `let x = [VAL; 42];` - = help: create an inline `const` block, see PR #2920 <https://github.com/rust-lang/rfcs/pull/2920> for more information + = help: consider creating a new `const` item and initializing it with the result of the function call to be used in the repeat position, like `const VAL: Type = const_fn();` and `let x = [VAL; 42];` + = help: create an inline `const` block, see RFC #2920 <https://github.com/rust-lang/rfcs/pull/2920> for more information error: aborting due to previous error diff --git a/src/test/ui/consts/const-fn-in-vec.stderr b/src/test/ui/consts/const-fn-in-vec.stderr index f9f184dfc06..f02cb4f1ff1 100644 --- a/src/test/ui/consts/const-fn-in-vec.stderr +++ b/src/test/ui/consts/const-fn-in-vec.stderr @@ -5,8 +5,8 @@ LL | let strings: [String; 5] = [String::new(); 5]; | ^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String` | = note: the `Copy` trait is required because the repeated element will be copied - = help: consider creating a new `const` item and initializing with the result of the function call to be used in the repeat position, like `const VAL: Type = const_fn();` and `let x = [VAL; 42];` - = help: create an inline `const` block, see PR #2920 <https://github.com/rust-lang/rfcs/pull/2920> for more information + = help: consider creating a new `const` item and initializing it with the result of the function call to be used in the repeat position, like `const VAL: Type = const_fn();` and `let x = [VAL; 42];` + = help: create an inline `const` block, see RFC #2920 <https://github.com/rust-lang/rfcs/pull/2920> for more information error: aborting due to previous error diff --git a/src/test/ui/loops/issue-82916.rs b/src/test/ui/loops/issue-82916.rs new file mode 100644 index 00000000000..8633ea1e8cb --- /dev/null +++ b/src/test/ui/loops/issue-82916.rs @@ -0,0 +1,10 @@ +struct S(i32); + +fn foo(x: Vec<S>) { + for y in x { + + } + let z = x; //~ ERROR use of moved value: `x` +} + +fn main() {} diff --git a/src/test/ui/loops/issue-82916.stderr b/src/test/ui/loops/issue-82916.stderr new file mode 100644 index 00000000000..ad42cce71f6 --- /dev/null +++ b/src/test/ui/loops/issue-82916.stderr @@ -0,0 +1,23 @@ +error[E0382]: use of moved value: `x` + --> $DIR/issue-82916.rs:7:13 + | +LL | fn foo(x: Vec<S>) { + | - move occurs because `x` has type `Vec<S>`, which does not implement the `Copy` trait +LL | for y in x { + | - + | | + | `x` moved due to this implicit call to `.into_iter()` + | help: consider borrowing to avoid moving into the for loop: `&x` +... +LL | let z = x; + | ^ value used here after move + | +note: this function takes ownership of the receiver `self`, which moves `x` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0382`. |