Make DiagnosticSeverity conform to Hashable

ahoppen · ahoppen · commit 705e05bb3a0d · 2025-02-14T08:59:25.000-08:00
Fixes #2964 rdar://144611943
diff --git a/Sources/SwiftDiagnostics/Message.swift b/Sources/SwiftDiagnostics/Message.swift
@@ -26,7 +26,7 @@ public struct MessageID: Hashable, Sendable {
   }
 }
 
-public enum DiagnosticSeverity: Sendable {
+public enum DiagnosticSeverity: Sendable, Hashable {
   case error
   case warning
   case note

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ public struct MessageID: Hashable, Sendable {`
`26`	`26`	`}`
`27`	`27`	`}`
`28`	`28`
`29`		`-public enum DiagnosticSeverity: Sendable {`
	`29`	`+public enum DiagnosticSeverity: Sendable, Hashable {`
`30`	`30`	`case error`
`31`	`31`	`case warning`
`32`	`32`	`case note`