build: fix TS 2.6 compilation error in tree (#10096)

crisbeto · josephperrott · commit a25786dc06f4 · 2018-02-22T12:16:09.000-08:00
diff --git a/src/cdk/tree/tsconfig-build.json b/src/cdk/tree/tsconfig-build.json
@@ -6,7 +6,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
+    "strictMetadataEmit": false, // Workaround for Angular #22210
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/tree",
     "skipTemplateCodegen": true
diff --git a/src/lib/tree/tsconfig-build.json b/src/lib/tree/tsconfig-build.json
@@ -6,7 +6,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
+    "strictMetadataEmit": false, // Workaround for Angular #22210
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/material/tree",
     "skipTemplateCodegen": true,
