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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/rust/futures/tests/future_inspect.rs
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/futures/tests/future_inspect.rs')
-rw-r--r--third_party/rust/futures/tests/future_inspect.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/third_party/rust/futures/tests/future_inspect.rs b/third_party/rust/futures/tests/future_inspect.rs
new file mode 100644
index 0000000000..eacd1f78a2
--- /dev/null
+++ b/third_party/rust/futures/tests/future_inspect.rs
@@ -0,0 +1,16 @@
+use futures::executor::block_on;
+use futures::future::{self, FutureExt};
+
+#[test]
+fn smoke() {
+ let mut counter = 0;
+
+ {
+ let work = future::ready::<i32>(40).inspect(|val| {
+ counter += *val;
+ });
+ assert_eq!(block_on(work), 40);
+ }
+
+ assert_eq!(counter, 40);
+}