rust/tests/ui/loops/loop-break-value.stderr

error[E0425]: cannot find value `LOOP` in this scope
  --> $DIR/loop-break-value.rs:95:15
   |
LL |     'LOOP: for _ in 0 .. 9 {
   |     ----- a label with a similar name exists
LL |         break LOOP;
   |               ^^^^
   |               |
   |               not found in this scope
   |               help: use the similarly named label: `'LOOP`

warning: denote infinite loops with `loop { ... }`
  --> $DIR/loop-break-value.rs:26:5
   |
LL |     'while_loop: while true {
   |     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `loop`
   |
   = note: `#[warn(while_true)]` on by default

error[E0571]: `break` with value from a `while` loop
  --> $DIR/loop-break-value.rs:28:9
   |
LL |     'while_loop: while true {
   |     ----------------------- you can't `break` with a value in a `while` loop
LL |         break;
LL |         break ();
   |         ^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `while` loop
   |
LL |         break;
   |         ~~~~~
help: alternatively, you might have meant to use the available loop label
   |
LL |         break 'while_loop;
   |               ~~~~~~~~~~~

error[E0571]: `break` with value from a `while` loop
  --> $DIR/loop-break-value.rs:30:13
   |
LL |     'while_loop: while true {
   |     ----------------------- you can't `break` with a value in a `while` loop
...
LL |             break 'while_loop 123;
   |             ^^^^^^^^^^^^^^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `while` loop
   |
LL |             break 'while_loop;
   |             ~~~~~~~~~~~~~~~~~

error[E0571]: `break` with value from a `while` loop
  --> $DIR/loop-break-value.rs:38:12
   |
LL |     while let Some(_) = Some(()) {
   |     ---------------------------- you can't `break` with a value in a `while` loop
LL |         if break () {
   |            ^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `while` loop
   |
LL |         if break {
   |            ~~~~~

error[E0571]: `break` with value from a `while` loop
  --> $DIR/loop-break-value.rs:43:9
   |
LL |     while let Some(_) = Some(()) {
   |     ---------------------------- you can't `break` with a value in a `while` loop
LL |         break None;
   |         ^^^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `while` loop
   |
LL |         break;
   |         ~~~~~

error[E0571]: `break` with value from a `while` loop
  --> $DIR/loop-break-value.rs:49:13
   |
LL |     'while_let_loop: while let Some(_) = Some(()) {
   |     --------------------------------------------- you can't `break` with a value in a `while` loop
LL |         loop {
LL |             break 'while_let_loop "nope";
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `while` loop
   |
LL |             break 'while_let_loop;
   |             ~~~~~~~~~~~~~~~~~~~~~

error[E0571]: `break` with value from a `for` loop
  --> $DIR/loop-break-value.rs:56:9
   |
LL |     for _ in &[1,2,3] {
   |     ----------------- you can't `break` with a value in a `for` loop
LL |         break ();
   |         ^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `for` loop
   |
LL |         break;
   |         ~~~~~

error[E0571]: `break` with value from a `for` loop
  --> $DIR/loop-break-value.rs:57:9
   |
LL |     for _ in &[1,2,3] {
   |     ----------------- you can't `break` with a value in a `for` loop
LL |         break ();
LL |         break [()];
   |         ^^^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `for` loop
   |
LL |         break;
   |         ~~~~~

error[E0571]: `break` with value from a `for` loop
  --> $DIR/loop-break-value.rs:64:13
   |
LL |     'for_loop: for _ in &[1,2,3] {
   |     ---------------------------- you can't `break` with a value in a `for` loop
...
LL |             break 'for_loop Some(17);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ can only break with a value inside `loop` or breakable block
   |
help: use `break` on its own without a value inside this `for` loop
   |
LL |             break 'for_loop;
   |             ~~~~~~~~~~~~~~~

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:4:31
   |
LL |     let val: ! = loop { break break; };
   |                               ^^^^^ expected `!`, found `()`
   |
   = note:   expected type `!`
           found unit type `()`

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:11:19
   |
LL |             break 123;
   |                   ^^^ expected `&str`, found integer

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:16:15
   |
LL |         break "asdf";
   |               ^^^^^^ expected `i32`, found `&str`

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:21:31
   |
LL |             break 'outer_loop "nope";
   |                               ^^^^^^ expected `i32`, found `&str`

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:73:26
   |
LL |                 break 'c 123;
   |                          ^^^ expected `()`, found integer

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:80:15
   |
LL |         break (break, break);
   |               ^^^^^^^^^^^^^^ expected `()`, found `(!, !)`
   |
   = note: expected unit type `()`
                  found tuple `(!, !)`

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:85:15
   |
LL |         break 2;
   |               ^ expected `()`, found integer

error[E0308]: mismatched types
  --> $DIR/loop-break-value.rs:90:9
   |
LL |         break;
   |         ^^^^^
   |         |
   |         expected integer, found `()`
   |         help: give it a value of the expected type: `break value`

error: aborting due to 17 previous errors; 1 warning emitted

Some errors have detailed explanations: E0308, E0425, E0571.
For more information about an error, try `rustc --explain E0308`.