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error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/str-mut-idx.rs:4:15
|
LL | s[1..2] = bot();
| ^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `str`
note: required by a bound in `bot`
--> $DIR/str-mut-idx.rs:1:8
|
LL | fn bot<T>() -> T { loop {} }
| ^ required by this bound in `bot`
help: consider relaxing the implicit `Sized` restriction
|
LL | fn bot<T: ?Sized>() -> T { loop {} }
| ++++++++
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/str-mut-idx.rs:4:5
|
LL | s[1..2] = bot();
| ^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `str`
= note: the left-hand-side of an assignment must have a statically known size
error[E0277]: the type `str` cannot be indexed by `usize`
--> $DIR/str-mut-idx.rs:7:7
|
LL | s[1usize] = bot();
| ^^^^^^ string indices are ranges of `usize`
|
= help: the trait `SliceIndex<str>` is not implemented for `usize`
= help: the trait `SliceIndex<[T]>` is implemented for `usize`
= note: required for `str` to implement `Index<usize>`
error[E0277]: the type `str` cannot be indexed by `{integer}`
--> $DIR/str-mut-idx.rs:9:15
|
LL | s.get_mut(1);
| ------- ^ string indices are ranges of `usize`
| |
| required by a bound introduced by this call
|
= help: the trait `SliceIndex<str>` is not implemented for `{integer}`
= note: you can use `.chars().nth()` or `.bytes().nth()`
for more information, see chapter 8 in The Book: <https://doc.rust-lang.org/book/ch08-02-strings.html#indexing-into-strings>
= help: the trait `SliceIndex<[T]>` is implemented for `usize`
note: required by a bound in `core::str::<impl str>::get_mut`
--> $SRC_DIR/core/src/str/mod.rs:LL:COL
|
LL | pub const fn get_mut<I: ~const SliceIndex<str>>(&mut self, i: I) -> Option<&mut I::Output> {
| ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `core::str::<impl str>::get_mut`
error[E0277]: the type `str` cannot be indexed by `{integer}`
--> $DIR/str-mut-idx.rs:11:25
|
LL | s.get_unchecked_mut(1);
| ----------------- ^ string indices are ranges of `usize`
| |
| required by a bound introduced by this call
|
= help: the trait `SliceIndex<str>` is not implemented for `{integer}`
= note: you can use `.chars().nth()` or `.bytes().nth()`
for more information, see chapter 8 in The Book: <https://doc.rust-lang.org/book/ch08-02-strings.html#indexing-into-strings>
= help: the trait `SliceIndex<[T]>` is implemented for `usize`
note: required by a bound in `core::str::<impl str>::get_unchecked_mut`
--> $SRC_DIR/core/src/str/mod.rs:LL:COL
|
LL | pub const unsafe fn get_unchecked_mut<I: ~const SliceIndex<str>>(
| ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `core::str::<impl str>::get_unchecked_mut`
error[E0277]: the type `str` cannot be indexed by `char`
--> $DIR/str-mut-idx.rs:13:7
|
LL | s['c'];
| ^^^ string indices are ranges of `usize`
|
= help: the trait `SliceIndex<str>` is not implemented for `char`
= note: required for `str` to implement `Index<char>`
error: aborting due to 6 previous errors
For more information about this error, try `rustc --explain E0277`.
|
