Fix linux main actor issue

Kyle-Ye · Kyle-Ye · commit 36036a8a7e11 · 2026-01-01T23:16:25.000+08:00
diff --git a/Tests/OpenSwiftUICoreTests/View/Graph/ViewGraphGeometryObserversTests.swift b/Tests/OpenSwiftUICoreTests/View/Graph/ViewGraphGeometryObserversTests.swift
@@ -24,6 +24,7 @@ private struct TestMeasurer: ViewGraphGeometryMeasurer {
 struct ViewGraphGeometryObserversTests {
     fileprivate typealias Observers = ViewGraphGeometryObservers<TestMeasurer>
 
+    #if canImport(Darwin)
     @MainActor
     @Test
     func observeCallback() async throws {
@@ -37,6 +38,7 @@ struct ViewGraphGeometryObserversTests {
             _ = observers.needsUpdate(graph: emptyViewGraph)
         }
     }
+    #endif
 
     @Test
     func addObserverExclusiveRemovesExisting() {

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ private struct TestMeasurer: ViewGraphGeometryMeasurer {`
`24`	`24`	`struct ViewGraphGeometryObserversTests {`
`25`	`25`	`fileprivate typealias Observers = ViewGraphGeometryObservers<TestMeasurer>`
`26`	`26`
	`27`	`+ #if canImport(Darwin)`
`27`	`28`	`@MainActor`
`28`	`29`	`@Test`
`29`	`30`	`func observeCallback() async throws {`
`@@ -37,6 +38,7 @@ struct ViewGraphGeometryObserversTests {`
`37`	`38`	`_ = observers.needsUpdate(graph: emptyViewGraph)`
`38`	`39`	`}`
`39`	`40`	`}`
	`41`	`+ #endif`
`40`	`42`
`41`	`43`	`@Test`
`42`	`44`	`func addObserverExclusiveRemovesExisting() {`