warning: calls to `std::str::from_utf8_unchecked_mut` with a invalid literal are undefined behavior
  --> $DIR/invalid_from_utf8.rs:19:9
   |
LL |         std::str::from_utf8_unchecked_mut(&mut [99, 108, 130, 105, 112, 112, 121]);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------^
   |                                           |
   |                                           the literal was valid UTF-8 up to the 2 bytes
   |
note: the lint level is defined here
  --> $DIR/invalid_from_utf8.rs:4:9
   |
LL | #![warn(invalid_from_utf8_unchecked)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: calls to `std::str::from_utf8_unchecked_mut` with a invalid literal are undefined behavior
  --> $DIR/invalid_from_utf8.rs:21:9
   |
LL |         std::str::from_utf8_unchecked_mut(&mut [b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------------------------------------------^
   |                                           |
   |                                           the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior
  --> $DIR/invalid_from_utf8.rs:39:9
   |
LL |         std::str::from_utf8_unchecked(&[99, 108, 130, 105, 112, 112, 121]);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------------------^
   |                                       |
   |                                       the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior
  --> $DIR/invalid_from_utf8.rs:41:9
   |
LL |         std::str::from_utf8_unchecked(&[b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------------------^
   |                                       |
   |                                       the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior
  --> $DIR/invalid_from_utf8.rs:43:9
   |
LL |         std::str::from_utf8_unchecked(b"cl\x82ippy");
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------------^
   |                                       |
   |                                       the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior
  --> $DIR/invalid_from_utf8.rs:45:9
   |
LL |         std::str::from_utf8_unchecked(concat_bytes!(b"cl", b"\x82ippy"));
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------^
   |                                       |
   |                                       the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error
  --> $DIR/invalid_from_utf8.rs:62:9
   |
LL |         std::str::from_utf8_mut(&mut [99, 108, 130, 105, 112, 112, 121]);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------^
   |                                 |
   |                                 the literal was valid UTF-8 up to the 2 bytes
   |
note: the lint level is defined here
  --> $DIR/invalid_from_utf8.rs:5:9
   |
LL | #![warn(invalid_from_utf8)]
   |         ^^^^^^^^^^^^^^^^^

warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error
  --> $DIR/invalid_from_utf8.rs:64:9
   |
LL |         std::str::from_utf8_mut(&mut [b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^--------------------------------------------------^
   |                                 |
   |                                 the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8` with a invalid literal always return an error
  --> $DIR/invalid_from_utf8.rs:82:9
   |
LL |         std::str::from_utf8(&[99, 108, 130, 105, 112, 112, 121]);
   |         ^^^^^^^^^^^^^^^^^^^^-----------------------------------^
   |                             |
   |                             the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8` with a invalid literal always return an error
  --> $DIR/invalid_from_utf8.rs:84:9
   |
LL |         std::str::from_utf8(&[b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']);
   |         ^^^^^^^^^^^^^^^^^^^^----------------------------------------------^
   |                             |
   |                             the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8` with a invalid literal always return an error
  --> $DIR/invalid_from_utf8.rs:86:9
   |
LL |         std::str::from_utf8(b"cl\x82ippy");
   |         ^^^^^^^^^^^^^^^^^^^^-------------^
   |                             |
   |                             the literal was valid UTF-8 up to the 2 bytes

warning: calls to `std::str::from_utf8` with a invalid literal always return an error
  --> $DIR/invalid_from_utf8.rs:88:9
   |
LL |         std::str::from_utf8(concat_bytes!(b"cl", b"\x82ippy"));
   |         ^^^^^^^^^^^^^^^^^^^^---------------------------------^
   |                             |
   |                             the literal was valid UTF-8 up to the 2 bytes

warning: 12 warnings emitted