Fix compilation in environments that don't have a UTC clock (#434)

dennisweissmann · stmontgomery · commit 257010f17ce3 · 2024-05-24T10:53:22.000-05:00
Add a compile time guard for an access of `Test.Clock.Instant.wall`.

Resolves: rdar://128629302
diff --git a/Sources/Testing/EntryPoints/ABIv0/Encoded/ABIv0.EncodedInstant.swift b/Sources/Testing/EntryPoints/ABIv0/Encoded/ABIv0.EncodedInstant.swift
@@ -26,7 +26,11 @@ extension ABIv0 {
 
     init(encoding instant: borrowing Test.Clock.Instant) {
       absolute = Double(instant.suspending)
+#if !SWT_NO_UTC_CLOCK
       since1970 = Double(instant.wall)
+#else
+      since1970 = 0
+#endif
     }
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,11 @@ extension ABIv0 {`
`26`	`26`
`27`	`27`	`init(encoding instant: borrowing Test.Clock.Instant) {`
`28`	`28`	`absolute = Double(instant.suspending)`
	`29`	`+#if !SWT_NO_UTC_CLOCK`
`29`	`30`	`since1970 = Double(instant.wall)`
	`31`	`+#else`
	`32`	`+ since1970 = 0`
	`33`	`+#endif`
`30`	`34`	`}`
`31`	`35`	`}`
`32`	`36`	`}`