Unflag Dynamic Routing (#7663)

packages/next-server/server/config.ts

@@ -30,7 +30,6 @@ const defaultConfig: { [key: string]: any } = {
       (Number(process.env.CIRCLE_NODE_TOTAL) ||
         (os.cpus() || { length: 1 }).length) - 1
     ),
-    dynamicRouting: false,
     autoExport: false,
     ampBindInitData: false,
     exportTrailingSlash: true,

packages/next-server/server/next-server.ts

@@ -256,9 +256,7 @@ export default class Server {
     }
 
     if (this.nextConfig.useFileSystemPublicRoutes) {
-      this.dynamicRoutes = this.nextConfig.experimental.dynamicRouting
-        ? this.getDynamicRoutes()
-        : []
+      this.dynamicRoutes = this.getDynamicRoutes()
 
       // It's very important to keep this route's param optional.
       // (but it should support as many params as needed, separated by '/')

packages/next/server/next-dev-server.js

@@ -95,7 +95,7 @@ export default class DevServer extends Server {
   }
 
   async startWatcher () {
-    if (this.webpackWatcher || !this.nextConfig.experimental.dynamicRouting) {
+    if (this.webpackWatcher) {
       return
     }
 

test/integration/auto-export-serverless/next.config.js

 module.exports = {
   target: 'serverless',
   experimental: {
-    autoExport: true,
-    dynamicRouting: true
+    autoExport: true
   }
 }

test/integration/dynamic-routing/next.config.js

 module.exports = {
   experimental: {
-    autoExport: true,
-    dynamicRouting: true
+    autoExport: true
   }
 }