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-rw-r--r--src/test/ui/async-await/async-block-control-flow-static-semantics.rs65
1 files changed, 0 insertions, 65 deletions
diff --git a/src/test/ui/async-await/async-block-control-flow-static-semantics.rs b/src/test/ui/async-await/async-block-control-flow-static-semantics.rs
deleted file mode 100644
index bc9d12793..000000000
--- a/src/test/ui/async-await/async-block-control-flow-static-semantics.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-// Test that `async { .. }` blocks:
-// 1. do not allow `break` expressions.
-// 2. get targeted by `return` and not the parent function.
-// 3. get targeted by `?` and not the parent function.
-//
-// edition:2018
-
-fn main() {}
-
-use core::future::Future;
-
-fn return_targets_async_block_not_fn() -> u8 {
- //~^ ERROR mismatched types
- let block = async {
- return 0u8;
- };
- let _: &dyn Future<Output = ()> = &block;
- //~^ ERROR to be a future that resolves to `()`, but it resolves to `u8`
-}
-
-async fn return_targets_async_block_not_async_fn() -> u8 {
- //~^ ERROR mismatched types [E0308]
- let block = async {
- return 0u8;
- };
- let _: &dyn Future<Output = ()> = &block;
- //~^ ERROR to be a future that resolves to `()`, but it resolves to `u8`
-}
-
-fn no_break_in_async_block() {
- async {
- break 0u8; //~ ERROR `break` inside of an `async` block
- };
-}
-
-fn no_break_in_async_block_even_with_outer_loop() {
- loop {
- async {
- break 0u8; //~ ERROR `break` inside of an `async` block
- };
- }
-}
-
-struct MyErr;
-fn err() -> Result<u8, MyErr> {
- Err(MyErr)
-}
-
-fn rethrow_targets_async_block_not_fn() -> Result<u8, MyErr> {
- //~^ ERROR mismatched types
- let block = async {
- err()?;
- Ok(())
- };
- let _: &dyn Future<Output = Result<(), MyErr>> = &block;
-}
-
-fn rethrow_targets_async_block_not_async_fn() -> Result<u8, MyErr> {
- //~^ ERROR mismatched types
- let block = async {
- err()?;
- Ok(())
- };
- let _: &dyn Future<Output = Result<(), MyErr>> = &block;
-}