Use latest typescript nightly for building VS Code

build/package.json

@@ -44,7 +44,7 @@
     "minimist": "^1.2.3",
     "request": "^2.85.0",
     "terser": "4.3.8",
-    "typescript": "^4.0.0-dev.20200629",
+    "typescript": "^4.0.0-dev.20200708",
     "vsce": "1.48.0",
     "vscode-telemetry-extractor": "^1.6.0",
     "xml2js": "^0.4.17"

build/yarn.lock

@@ -2530,10 +2530,10 @@ typescript@^3.0.1:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
   integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
 
-typescript@^4.0.0-dev.20200629:
-  version "4.0.0-dev.20200629"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.0-dev.20200629.tgz#4631667ebffe3a340beee885a4bebe3a73b6f18e"
-  integrity sha512-c4DUu7KvTcx4x7V8sBWexYNkCfioiH1huOJL6WFAA8Oot0Gr/+PlKKDBS9fYjsadEv1JI1qboJKobwLQn0kQXw==
+typescript@^4.0.0-dev.20200708:
+  version "4.0.0-dev.20200708"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.0-dev.20200708.tgz#9cf526945590456f34b158b180a6f8a2e0b57306"
+  integrity sha512-A1brZPJRwkm2pxOSTIOVqLvrhF1swfLvDAgN+jRP/yUWNn+0OqbfunuY/jvRbtkEP4/AWZ+M2P625Y+JDN/j2A==
 
 typical@^4.0.0:
   version "4.0.0"

package.json

@@ -163,7 +163,7 @@
     "source-map": "^0.4.4",
     "style-loader": "^1.0.0",
     "ts-loader": "^4.4.2",
-    "typescript": "^4.0.0-dev.20200629",
+    "typescript": "^4.0.0-dev.20200708",
     "typescript-formatter": "7.1.0",
     "underscore": "^1.8.2",
     "vinyl": "^2.0.0",

src/vs/base/common/types.ts

@@ -171,7 +171,7 @@ export function validateConstraint(arg: any, constraint: TypeConstraint | undefi
 			if (arg instanceof constraint) {
 				return;
 			}
-		} catch{
+		} catch {
 			// ignore
 		}
 		if (!isUndefinedOrNull(arg) && arg.constructor === constraint) {

yarn.lock

@@ -9363,10 +9363,10 @@ typescript@^2.6.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.6.2.tgz#3c5b6fd7f6de0914269027f03c0946758f7673a4"
   integrity sha1-PFtv1/beCRQmkCfwPAlGdY92c6Q=
 
-typescript@^4.0.0-dev.20200629:
-  version "4.0.0-dev.20200629"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.0-dev.20200629.tgz#4631667ebffe3a340beee885a4bebe3a73b6f18e"
-  integrity sha512-c4DUu7KvTcx4x7V8sBWexYNkCfioiH1huOJL6WFAA8Oot0Gr/+PlKKDBS9fYjsadEv1JI1qboJKobwLQn0kQXw==
+typescript@^4.0.0-dev.20200708:
+  version "4.0.0-dev.20200708"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.0-dev.20200708.tgz#9cf526945590456f34b158b180a6f8a2e0b57306"
+  integrity sha512-A1brZPJRwkm2pxOSTIOVqLvrhF1swfLvDAgN+jRP/yUWNn+0OqbfunuY/jvRbtkEP4/AWZ+M2P625Y+JDN/j2A==
 
 uc.micro@^1.0.1, uc.micro@^1.0.3:
   version "1.0.3"