Fix broken example tester workflow on draft-v8, and make tools runnable out of the box (#1336)

* MSBuildLocator is no longer required when using Roslyn 4.9+ (and it's failing on my machine)

* Add launchsettings files matching the shell scripts

* Roslyn v4.14 no longer reports a second CS1661 error at the same location where there is also a CS1678 error (https://github.com/dotnet/roslyn/pull/75400/files#r1866802220)

* Trigger examples test workflow when the impl code changes

* Only run workflows when things change that could affect them

* Fix typo

Author: jnm2

.github/workflows/do-not-merge-label-check.yml

@@ -28,7 +28,7 @@ jobs:
 
       - name: 'Check "${{ matrix.label }}" label'
         run: |
-          echo "::notice::Merging permission is diabled for PRs when the '${{ matrix.label }}' label is applied."
+          echo "::notice::Merging permission is disabled for PRs when the '${{ matrix.label }}' label is applied."
 
           if [ "${{ contains(github.event.pull_request.labels.*.name, matrix.label) }}" = "true" ]; then
             echo "::error::Pull request is labeled as '${{ matrix.label }}'. Please remove the label before merging."

.github/workflows/grammar-validator.yaml

@@ -4,6 +4,11 @@ name: ANTLR Grammar validator
 on: 
   pull_request:
     types: [opened, synchronize, reopened]
+    paths:
+      - "standard/**"
+      - "tools/GrammarTesting/**"
+      - "tools/validate-grammar.sh"
+      - ".github/workflows/dependencies/GrammarTestingEnv.tgz"
   workflow_dispatch:
     inputs:
       reason:

.github/workflows/renumber-sections.yaml

@@ -4,6 +4,10 @@ name: Renumber standard TOC
 on: 
   pull_request:
     types: [opened, synchronize, reopened]
+    paths:
+      - "standard/**"
+      - "tools/StandardAnchorTags/**"
+      - "tools/run-section-renumber.sh"
   workflow_dispatch:
     inputs:
       reason:

.github/workflows/test-examples.yaml

@@ -6,6 +6,11 @@ on:
     types: [opened, synchronize, reopened]
     paths:
       - "standard/*.md"
+      - "tools/example-templates/**"
+      - "tools/ExampleExtractor/**"
+      - "tools/ExampleTester/**"
+      - "tools/Utilities/**"
+      - "tools/test-examples.sh"
   workflow_dispatch:
     inputs:
       reason:

.github/workflows/tools-tests.yaml

@@ -5,9 +5,9 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
     paths:
-      - '**.cs'
-      - '**.csproj'
-      - '**.sln'
+      - 'tools/**.cs'
+      - 'tools/**.csproj'
+      - 'tools/**.sln'
   workflow_dispatch:
     inputs:
       reason:

.github/workflows/word-converter.yaml

@@ -4,6 +4,10 @@ name: Word Converter
 on: 
   pull_request:
     types: [opened, synchronize, reopened]
+    paths:
+      - "standard/**"
+      - "tools/MarkdownConverter/**"
+      - "tools/run-converter.sh"
   workflow_dispatch:
     inputs:
       reason:

.gitignore

@@ -360,6 +360,3 @@ test-grammar/
 
 # don't checkin jar files:
 *.jar
-
-# don't checkin launchSettings:
-**/launchSettings.json

standard/conversions.md

@@ -767,7 +767,7 @@ Specifically, an anonymous function `F` is compatible with a delegate type `D`
 
 > *Example*: The following examples illustrate these rules:
 >
-> <!-- Example: {template:"code-in-class-lib-without-using", name:"AnonymousFunctionsConv1", expectedErrors:["CS1593","CS1661","CS1678","CS8030","CS1688","CS1661","CS1676","CS1643","CS0126","CS0029","CS1662","CS1670","CS0029","CS1662"]} -->
+> <!-- Example: {template:"code-in-class-lib-without-using", name:"AnonymousFunctionsConv1", expectedErrors:["CS1593","CS1661","CS1678","CS8030","CS1688","CS1676","CS1643","CS0126","CS0029","CS1662","CS1670","CS0029","CS1662"]} -->
 > ```csharp
 > delegate void D(int x);
 > D d1 = delegate { };                         // Ok

tools/ExampleExtractor/Properties/launchSettings.json

@@ -0,0 +1,9 @@
+{
+  "profiles": {
+    "ExampleExtractor": {
+      "commandName": "Project",
+      "commandLineArgs": "../standard example-templates tmp",
+      "workingDirectory": "$(SolutionDir)"
+    }
+  }
+}

tools/ExampleFormatter/Properties/launchSettings.json

@@ -0,0 +1,9 @@
+{
+  "profiles": {
+    "ExampleFormatter": {
+      "commandName": "Project",
+      "commandLineArgs": "../standard",
+      "workingDirectory": "$(SolutionDir)"
+    }
+  }
+}