Try dip1000

.github/workflows/dub.yml

@@ -22,14 +22,24 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-latest, windows-latest, macos-latest ]
+        os: [ ubuntu-latest, windows-latest, macos-14 ]
         compiler:
           - dmd-latest
           - ldc-latest
           - dmd-2.101.2
           - dmd-2.098.1
           - ldc-1.31.0 # eq to dmd v2.101.2
           - ldc-1.28.1 # eq to dmd v2.098.1
+        include:
+          - compiler: ldc-latest
+            os: macos-latest
+        exclude:
+          - compiler: dmd-latest
+            os: macos-14
+          - compiler: dmd-2.101.2
+            os: macos-14
+          - compiler: dmd-2.098.1
+            os: macos-14
     steps:
       - uses: actions/checkout@v3
 
@@ -38,16 +48,17 @@ jobs:
         with:
           compiler: ${{ matrix.compiler }}
 
-      - name: Upgrade dub dependencies
-        uses: WebFreak001/[email protected]
+      # Broken, try without it for now.
+      # - name: Upgrade dub dependencies
+        # uses: WebFreak001/[email protected]
 
       - name: Build Library
         run: dub build --build=release --config=library
 
       # cache
-      - uses: WebFreak001/[email protected]
-        if: startsWith(matrix.os, 'windows')
-        with: { store: true }
+      # - uses: WebFreak001/[email protected]
+        # if: startsWith(matrix.os, 'windows')
+        # with: { store: true }
 
   # Older compiler versions
   build-older:
@@ -92,12 +103,12 @@ jobs:
         with:
           compiler: ${{ matrix.compiler }}
 
-      - name: Upgrade dub dependencies
-        uses: WebFreak001/[email protected]
+      # - name: Upgrade dub dependencies
+        # uses: WebFreak001/[email protected]
 
       - name: Build Library
         run: dub build --build=release --config=library
 
       # cache
-      - uses: WebFreak001/[email protected]
-        with: { store: true }
+      # - uses: WebFreak001/[email protected]
+        # with: { store: true }

dub.sdl

@@ -13,6 +13,7 @@ subPackage "./integration-tests"
 subPackage "./integration-tests-vibe"
 subPackage "./integration-tests-phobos"
 subPackage "./testconn"
+dflags "-preview=dip1000"
 
 configuration "library" {
 }

source/mysql/protocol/comms.d

@@ -689,7 +689,7 @@ package(mysql) ubyte[] getPacket(Connection conn)
 	return packet;
 }
 
-package(mysql) void send(MySQLSocket _socket, const(ubyte)[] packet)
+package(mysql) void send(MySQLSocket _socket, scope const(ubyte)[] packet)
 in
 {
 	assert(packet.length > 4); // at least 1 byte more than header

source/mysql/protocol/sockets.d

@@ -39,7 +39,7 @@ interface MySQLSocket
 @safe:
 	void close();
 	@property bool connected() const;
-	void read(ubyte[] dst);
+	void read(scope ubyte[] dst);
 	void write(const scope ubyte[] bytes);
 
 	void acquire();
@@ -78,7 +78,7 @@ class MySQLSocketPhobos : MySQLSocket
 		return socket.isAlive;
 	}
 
-	void read(ubyte[] dst)
+	void read(scope ubyte[] dst)
 	{
 		// Note: I'm a little uncomfortable with this line as it doesn't
 		// (and can't) update Connection._open. Not sure what can be done,
@@ -138,7 +138,7 @@ version(Have_vibe_core) {
 			return socket.connected;
 		}
 
-		void read(ubyte[] dst)
+		void read(scope ubyte[] dst)
 		{
 			socket.read(dst);
 		}