make sure the lib compiles when no traits are enabled

Author: sebsto

Sources/AWSLambdaRuntime/FoundationSupport/Lambda+JSON.swift

@@ -84,7 +84,25 @@ extension LambdaCodableAdapter {
         )
     }
 }
-
+@available(LambdaSwift 2.0, *)
+extension LambdaResponseStreamWriter {
+    /// Writes the HTTP status code and headers to the response stream.
+    ///
+    /// This method serializes the status and headers as JSON and writes them to the stream,
+    /// followed by eight null bytes as a separator before the response body.
+    ///
+    /// - Parameters:
+    ///   - response: The status and headers response to write
+    ///   - encoder: The encoder to use for serializing the response, use JSONEncoder by default
+    /// - Throws: An error if JSON serialization or writing fails
+    public func writeStatusAndHeaders(
+        _ response: StreamingLambdaStatusAndHeadersResponse,
+        encoder: JSONEncoder = JSONEncoder()
+    ) async throws {
+        encoder.outputFormatting = .withoutEscapingSlashes
+        try await self.writeStatusAndHeaders(response, encoder: LambdaJSONOutputEncoder(encoder))
+    }
+}
 @available(LambdaSwift 2.0, *)
 extension LambdaRuntime {
     /// Initialize an instance with a `LambdaHandler` defined in the form of a closure **with a non-`Void` return type**.

Sources/AWSLambdaRuntime/LambdaResponseStreamWriter+Headers.swift

@@ -86,23 +86,3 @@ extension LambdaResponseStreamWriter {
         try await self.write(buffer, hasCustomHeaders: false)
     }
 }
-
-@available(LambdaSwift 2.0, *)
-extension LambdaResponseStreamWriter {
-    /// Writes the HTTP status code and headers to the response stream.
-    ///
-    /// This method serializes the status and headers as JSON and writes them to the stream,
-    /// followed by eight null bytes as a separator before the response body.
-    ///
-    /// - Parameters:
-    ///   - response: The status and headers response to write
-    ///   - encoder: The encoder to use for serializing the response, use JSONEncoder by default
-    /// - Throws: An error if JSON serialization or writing fails
-    public func writeStatusAndHeaders(
-        _ response: StreamingLambdaStatusAndHeadersResponse,
-        encoder: JSONEncoder = JSONEncoder()
-    ) async throws {
-        encoder.outputFormatting = .withoutEscapingSlashes
-        try await self.writeStatusAndHeaders(response, encoder: LambdaJSONOutputEncoder(encoder))
-    }
-}

Sources/AWSLambdaRuntime/LambdaRuntime.swift

@@ -59,14 +59,12 @@ public final class LambdaRuntime<Handler>: Sendable where Handler: StreamingLamb
     }
 
     #if !ServiceLifecycleSupport
-    @inlinable
-    internal func run() async throws {
+    public func run() async throws {
         try await _run()
     }
     #endif
 
     /// Make sure only one run() is called at a time
-    // @inlinable
     internal func _run() async throws {
 
         // we use an atomic global variable to ensure only one LambdaRuntime is running at the time