fix Xcode build error

pongsakorn-onsri · pongsakorn-onsri · commit 0d905d788e38 · 2023-03-17T17:21:31.000+07:00
diff --git a/Sources/SQLite/Core/Connection+Pragmas.swift b/Sources/SQLite/Core/Connection+Pragmas.swift
@@ -7,7 +7,7 @@ public extension Connection {
     /// See SQLite [PRAGMA user_version](https://sqlite.org/pragma.html#pragma_user_version)
     var userVersion: UserVersion? {
         get {
-            (try? scalar("PRAGMA user_version") as? Int64).map(Int32.init)
+            (try? scalar("PRAGMA user_version") as? Int64)?.map(Int32.init)
         }
         set {
             _ = try? run("PRAGMA user_version = \(newValue ?? 0)")

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ public extension Connection {`
`7`	`7`	`/// See SQLite [PRAGMA user_version](https://sqlite.org/pragma.html#pragma_user_version)`
`8`	`8`	`var userVersion: UserVersion? {`
`9`	`9`	`get {`
`10`		`- (try? scalar("PRAGMA user_version") as? Int64).map(Int32.init)`
	`10`	`+ (try? scalar("PRAGMA user_version") as? Int64)?.map(Int32.init)`
`11`	`11`	`}`
`12`	`12`	`set {`
`13`	`13`	`_ = try? run("PRAGMA user_version = \(newValue ?? 0)")`