Allow hooks in the expression of a match statement and if statement (#2902)

* Allow hooks in the expression of a match statement and if statement

* Don't allow hooks in spawn and detect hooks in initialization closures

* Point to DX check when hooks are called conditionally

packages/check/src/metadata.rs

@@ -111,6 +111,18 @@ impl ClosureInfo {
     }
 }
 
+#[derive(Debug, Clone, PartialEq, Eq)]
+/// Information about an async block.
+pub struct AsyncInfo {
+    pub span: Span,
+}
+
+impl AsyncInfo {
+    pub const fn new(span: Span) -> Self {
+        Self { span }
+    }
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 /// Information about a component function.
 pub struct ComponentInfo {