- Added missing ARM64 flag to test config.

- Formatting ARM64 runtimes with quotes.

Author: paulmedynski

eng/pipelines/dotnet-sqlclient-ci-core.yml

@@ -377,6 +377,7 @@ stages:
           pool: ADO-CI-PUBLIC-ARM64-1ES-EUS-POOL
           images: 
             Win11_ARM64_Azure_Sql: ADO-WIN11-ARM64
+          isArm64: true,
           TargetFrameworks: ${{parameters.targetFrameworks }}
           netcoreVersionTestUtils: ${{parameters.netcoreVersionTestUtils }}
           buildPlatforms: ${{parameters.buildPlatforms }}

eng/pipelines/steps/install-dotnet.yml

@@ -80,30 +80,18 @@ steps:
   # Special handling for ARM64.
   - ${{ else }}:
 
-    # The runtimes array must be formatted as a comma-separated string with each
-    # runtime enclosed in single-quotes.  This prevents PowerShell from
-    # interpreting each runtime as a decimal number and removing trailing '.0'.
-    - pwsh: |
-        $runtimes = `
-          @( ${{ join(parameters.runtimes, ', ') }} ) | `
-          ForEach-Object { "'$_'" } | `
-          Join-String -Separator ","
-        
-        Write-Host "install-dotnet Runtimes: $runtimes"
-
-        Write-Host "##vso[task.setvariable variable=installDotnetRuntimesArg]$runtimes"
-      displayName: Format runtimes for PowerShell parameter
-
     # Use the install script for ARM64.
     - task: PowerShell@2
       displayName: Install .NET SDK and Runtimes for ARM64
       pwsh: true
       filePath: install-dotnet-arm64.ps1
+      # Each runtime must be quoted to avoid PowerShell interpreting them as
+      # decimal numbers and truncating the fractional part.
       arguments: >
         -Debug:${{ parameters.debug }}
         -GlobalJson "$(Build.SourcesDirectory)/global.json"
         -InstallDir "${{ parameters.installDir }}"
-        -Runtimes $(installDotnetRuntimesArg)
+        -Runtimes "${{ join(parameters.runtimes, '", "') }}"
 
   # Report what was installed.
   - pwsh: dotnet --info