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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:42 +0000
commitcec1877e180393eba0f6ddb0cf97bf3a791631c7 (patch)
tree47b4dac2a9dd9a40c30c251b4d4a72d7ccf77e9f /tests/ui/generator/control-flow.rs
parentAdding debian version 1.74.1+dfsg1-1. (diff)
downloadrustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.tar.xz
rustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.zip
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/generator/control-flow.rs')
-rw-r--r--tests/ui/generator/control-flow.rs53
1 files changed, 0 insertions, 53 deletions
diff --git a/tests/ui/generator/control-flow.rs b/tests/ui/generator/control-flow.rs
deleted file mode 100644
index 4f69c7855..000000000
--- a/tests/ui/generator/control-flow.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-// run-pass
-
-// revisions: default nomiropt
-//[nomiropt]compile-flags: -Z mir-opt-level=0
-
-#![feature(generators, generator_trait)]
-
-use std::marker::Unpin;
-use std::ops::{GeneratorState, Generator};
-use std::pin::Pin;
-
-fn finish<T>(mut amt: usize, mut t: T) -> T::Return
- where T: Generator<(), Yield = ()> + Unpin,
-{
- loop {
- match Pin::new(&mut t).resume(()) {
- GeneratorState::Yielded(()) => amt = amt.checked_sub(1).unwrap(),
- GeneratorState::Complete(ret) => {
- assert_eq!(amt, 0);
- return ret
- }
- }
- }
-
-}
-
-fn main() {
- finish(1, || yield);
- finish(8, || {
- for _ in 0..8 {
- yield;
- }
- });
- finish(1, || {
- if true {
- yield;
- } else {
- }
- });
- finish(1, || {
- if false {
- } else {
- yield;
- }
- });
- finish(2, || {
- if { yield; false } {
- yield;
- panic!()
- }
- yield
- });
-}