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Diffstat (limited to 'tests/ui/str/str-idx.stderr')
| -rw-r--r-- | tests/ui/str/str-idx.stderr | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tests/ui/str/str-idx.stderr b/tests/ui/str/str-idx.stderr new file mode 100644 index 000000000..cb1a6fcac --- /dev/null +++ b/tests/ui/str/str-idx.stderr @@ -0,0 +1,54 @@ +error[E0277]: the type `str` cannot be indexed by `{integer}` + --> $DIR/str-idx.rs:3:19 + | +LL | let _: u8 = s[4]; + | ^ string indices are ranges of `usize` + | + = 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 for `str` to implement `Index<{integer}>` + +error[E0277]: the type `str` cannot be indexed by `{integer}` + --> $DIR/str-idx.rs:4:19 + | +LL | let _ = s.get(4); + | --- ^ 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` + --> $SRC_DIR/core/src/str/mod.rs:LL:COL + +error[E0277]: the type `str` cannot be indexed by `{integer}` + --> $DIR/str-idx.rs:5:29 + | +LL | let _ = s.get_unchecked(4); + | ------------- ^ 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` + --> $SRC_DIR/core/src/str/mod.rs:LL:COL + +error[E0277]: the type `str` cannot be indexed by `char` + --> $DIR/str-idx.rs:6:19 + | +LL | let _: u8 = 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 4 previous errors + +For more information about this error, try `rustc --explain E0277`. |