diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/crashes/113379.rs | 7 | ||||
| -rw-r--r-- | tests/crashes/121623.rs | 8 | ||||
| -rw-r--r-- | tests/ui/label/continue-pointing-to-block-ice-113379.rs | 12 | ||||
| -rw-r--r-- | tests/ui/label/continue-pointing-to-block-ice-113379.stderr | 43 | ||||
| -rw-r--r-- | tests/ui/label/continue-pointing-to-block-ice-121623.rs | 11 | ||||
| -rw-r--r-- | tests/ui/label/continue-pointing-to-block-ice-121623.stderr | 14 |
6 files changed, 80 insertions, 15 deletions
diff --git a/tests/crashes/113379.rs b/tests/crashes/113379.rs deleted file mode 100644 index 7163cbc3934..00000000000 --- a/tests/crashes/113379.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ known-bug: #113379 - -async fn f999() -> Vec<usize> { - 'b: { - continue 'b; - } -} diff --git a/tests/crashes/121623.rs b/tests/crashes/121623.rs deleted file mode 100644 index 3c01a7f452c..00000000000 --- a/tests/crashes/121623.rs +++ /dev/null @@ -1,8 +0,0 @@ -//@ known-bug: #121623 -fn main() { - match () { - _ => 'b: { - continue 'b; - } - } -} diff --git a/tests/ui/label/continue-pointing-to-block-ice-113379.rs b/tests/ui/label/continue-pointing-to-block-ice-113379.rs new file mode 100644 index 00000000000..8a6a9cc8409 --- /dev/null +++ b/tests/ui/label/continue-pointing-to-block-ice-113379.rs @@ -0,0 +1,12 @@ +//! Regression test for ICE #113379. Liveness linting assumes that `continue`s all point to loops. +//! This tests that if a `continue` points to a block, we don't run liveness lints. + +async fn f999() -> Vec<usize> { + //~^ ERROR `async fn` is not permitted in Rust 2015 + 'b: { + //~^ ERROR mismatched types + continue 'b; + //~^ ERROR `continue` pointing to a labeled block + } +} +//~^ ERROR `main` function not found diff --git a/tests/ui/label/continue-pointing-to-block-ice-113379.stderr b/tests/ui/label/continue-pointing-to-block-ice-113379.stderr new file mode 100644 index 00000000000..ada6305ec99 --- /dev/null +++ b/tests/ui/label/continue-pointing-to-block-ice-113379.stderr @@ -0,0 +1,43 @@ +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/continue-pointing-to-block-ice-113379.rs:4:1 + | +LL | async fn f999() -> Vec<usize> { + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2024` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0601]: `main` function not found in crate `continue_pointing_to_block_ice_113379` + --> $DIR/continue-pointing-to-block-ice-113379.rs:11:2 + | +LL | } + | ^ consider adding a `main` function to `$DIR/continue-pointing-to-block-ice-113379.rs` + +error[E0696]: `continue` pointing to a labeled block + --> $DIR/continue-pointing-to-block-ice-113379.rs:8:9 + | +LL | / 'b: { +LL | | +LL | | continue 'b; + | | ^^^^^^^^^^^ labeled blocks cannot be `continue`'d +LL | | +LL | | } + | |_____- labeled block the `continue` points to + +error[E0308]: mismatched types + --> $DIR/continue-pointing-to-block-ice-113379.rs:6:5 + | +LL | / 'b: { +LL | | +LL | | continue 'b; +LL | | +LL | | } + | |_____^ expected `Vec<usize>`, found `()` + | + = note: expected struct `Vec<usize>` + found unit type `()` + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0308, E0601, E0670, E0696. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/label/continue-pointing-to-block-ice-121623.rs b/tests/ui/label/continue-pointing-to-block-ice-121623.rs new file mode 100644 index 00000000000..7047f7a309a --- /dev/null +++ b/tests/ui/label/continue-pointing-to-block-ice-121623.rs @@ -0,0 +1,11 @@ +//! Regression test for ICE #121623. Liveness linting assumes that `continue`s all point to loops. +//! This tests that if a `continue` points to a block, we don't run liveness lints. + +fn main() { + match () { + _ => 'b: { + continue 'b; + //~^ ERROR `continue` pointing to a labeled block + } + } +} diff --git a/tests/ui/label/continue-pointing-to-block-ice-121623.stderr b/tests/ui/label/continue-pointing-to-block-ice-121623.stderr new file mode 100644 index 00000000000..a484fb629d1 --- /dev/null +++ b/tests/ui/label/continue-pointing-to-block-ice-121623.stderr @@ -0,0 +1,14 @@ +error[E0696]: `continue` pointing to a labeled block + --> $DIR/continue-pointing-to-block-ice-121623.rs:7:13 + | +LL | _ => 'b: { + | ______________- +LL | | continue 'b; + | | ^^^^^^^^^^^ labeled blocks cannot be `continue`'d +LL | | +LL | | } + | |_________- labeled block the `continue` points to + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0696`. |