error: this expression always evaluates to true
  --> tests/ui/const_is_empty.rs:4:8
   |
LL |     if "".is_empty() {
   |        ^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:4:8
   |
LL |     if "".is_empty() {
   |        ^^
   = note: `-D clippy::const-is-empty` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::const_is_empty)]`

error: this expression always evaluates to false
  --> tests/ui/const_is_empty.rs:7:8
   |
LL |     if "foobar".is_empty() {
   |        ^^^^^^^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:7:8
   |
LL |     if "foobar".is_empty() {
   |        ^^^^^^^^

error: this expression always evaluates to true
  --> tests/ui/const_is_empty.rs:13:8
   |
LL |     if b"".is_empty() {
   |        ^^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:13:8
   |
LL |     if b"".is_empty() {
   |        ^^^

error: this expression always evaluates to false
  --> tests/ui/const_is_empty.rs:16:8
   |
LL |     if b"foobar".is_empty() {
   |        ^^^^^^^^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:16:8
   |
LL |     if b"foobar".is_empty() {
   |        ^^^^^^^^^

error: this expression always evaluates to true
  --> tests/ui/const_is_empty.rs:33:8
   |
LL |     if empty2.is_empty() {
   |        ^^^^^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:29:17
   |
LL |     let empty = "";
   |                 ^^

error: this expression always evaluates to false
  --> tests/ui/const_is_empty.rs:36:8
   |
LL |     if non_empty2.is_empty() {
   |        ^^^^^^^^^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:30:21
   |
LL |     let non_empty = "foobar";
   |                     ^^^^^^^^

error: this expression always evaluates to false
  --> tests/ui/const_is_empty.rs:43:13
   |
LL |     let _ = value.is_empty();
   |             ^^^^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:42:17
   |
LL |     let value = "foobar";
   |                 ^^^^^^^^

error: this expression always evaluates to false
  --> tests/ui/const_is_empty.rs:46:13
   |
LL |     let _ = x.is_empty();
   |             ^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:42:17
   |
LL |     let value = "foobar";
   |                 ^^^^^^^^

error: this expression always evaluates to true
  --> tests/ui/const_is_empty.rs:48:13
   |
LL |     let _ = "".is_empty();
   |             ^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:48:13
   |
LL |     let _ = "".is_empty();
   |             ^^

error: this expression always evaluates to true
  --> tests/ui/const_is_empty.rs:50:13
   |
LL |     let _ = b"".is_empty();
   |             ^^^^^^^^^^^^^^
   |
note: because its initialization value is constant
  --> tests/ui/const_is_empty.rs:50:13
   |
LL |     let _ = b"".is_empty();
   |             ^^^

error: aborting due to 10 previous errors