digital_io: test: make thread local storage init const

hnez · hnez · commit f200980207b9 · 2024-03-25T13:56:37.000+01:00
This was suggested by cargo clippy.

Signed-off-by: Leonard Göhrs &lt;l.goehrs@pengutronix.de&gt;
diff --git a/src/digital_io/gpio/test.rs b/src/digital_io/gpio/test.rs
@@ -26,7 +26,7 @@ use anyhow::Result;
 use async_std::sync::Arc;
 
 std::thread_local! {
-    static LINES: RefCell<Vec<(String, Arc<AtomicU8>)>> = RefCell::new(Vec::new());
+    static LINES: RefCell<Vec<(String, Arc<AtomicU8>)>> = const { RefCell::new(Vec::new()) };
 }
 
 pub struct LineHandle {

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ use anyhow::Result;`
`26`	`26`	`use async_std::sync::Arc;`
`27`	`27`
`28`	`28`	`std::thread_local! {`
`29`		`- static LINES: RefCell<Vec<(String, Arc<AtomicU8>)>> = RefCell::new(Vec::new());`
	`29`	`+ static LINES: RefCell<Vec<(String, Arc<AtomicU8>)>> = const { RefCell::new(Vec::new()) };`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`pub struct LineHandle {`