Revert "workaround #41268"

This reverts commit b811600ecc.

.travis.yml

@@ -54,7 +54,7 @@ install:
 script:
   - node_modules/.bin/gulp hygiene
   - node_modules/.bin/gulp electron --silent
-  # - node_modules/.bin/tsc -p ./src/tsconfig.monaco.json --noEmit
+  - node_modules/.bin/tsc -p ./src/tsconfig.monaco.json --noEmit
   - node_modules/.bin/gulp compile --silent --max_old_space_size=4096
   - node_modules/.bin/gulp optimize-vscode --silent --max_old_space_size=4096
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./scripts/test.sh --coverage --reporter dot; else ./scripts/test.sh --reporter dot; fi

appveyor.yml

@@ -11,7 +11,7 @@ install:
 build_script:
   - yarn
   - .\node_modules\.bin\gulp electron
-  # - .\node_modules\.bin\tsc -p .\src\tsconfig.monaco.json --noEmit
+  - .\node_modules\.bin\tsc -p .\src\tsconfig.monaco.json --noEmit
   - npm run compile
 
 test_script:

build/tfs/darwin/build.sh

@@ -19,8 +19,8 @@ step "Install dependencies" \
 step "Hygiene" \
 	npm run gulp -- hygiene
 
-# step "Monaco Editor Check" \
-# 	./node_modules/.bin/tsc -p ./src/tsconfig.monaco.json --noEmit
+step "Monaco Editor Check" \
+	./node_modules/.bin/tsc -p ./src/tsconfig.monaco.json --noEmit
 
 step "Mix in repository from vscode-distro" \
 	npm run gulp -- mixin

build/tfs/linux/build.sh

@@ -22,8 +22,8 @@ step "Install dependencies" \
 step "Hygiene" \
 	npm run gulp -- hygiene
 
-# step "Monaco Editor Check" \
-# 	./node_modules/.bin/tsc -p ./src/tsconfig.monaco.json --noEmit
+step "Monaco Editor Check" \
+	./node_modules/.bin/tsc -p ./src/tsconfig.monaco.json --noEmit
 
 step "Mix in repository from vscode-distro" \
 	npm run gulp -- mixin

build/tfs/win32/1_build.ps1

@@ -24,9 +24,9 @@ step "Hygiene" {
   exec { & npm run gulp -- hygiene }
 }
 
-# step "Monaco Editor Check" {
-# 	exec { & .\node_modules\.bin\tsc -p .\src\tsconfig.monaco.json --noEmit }
-# }
+step "Monaco Editor Check" {
+	exec { & .\node_modules\.bin\tsc -p .\src\tsconfig.monaco.json --noEmit }
+}
 
 $env:VSCODE_MIXIN_PASSWORD = $mixinPassword
 step "Mix in repository from vscode-distro" {