FORCE instead of letting undefined get stripped off the front of the tuple

scbedd · azure-sdk · commit 20c88ba226eb · 2025-03-19T00:43:45.000Z
diff --git a/eng/common/scripts/job-matrix/job-matrix-functions.ps1 b/eng/common/scripts/job-matrix/job-matrix-functions.ps1
@@ -447,7 +447,7 @@ function ProcessImport([MatrixParameter[]]$matrix, [String]$selection, [Array]$n
         $combinedDisplayNameLookup[$lookup.Name] = $lookup.Value
     }
 
-    return @($matrix, $importedMatrix, $combinedDisplayNameLookup)
+    return @($matrix ?? $null, $importedMatrix, $combinedDisplayNameLookup)
 }
 
 function CombineMatrices([Array]$matrix1, [Array]$matrix2, [Hashtable]$displayNamesLookup = @{}) {

Original file line number	Diff line number	Diff line change
`@@ -447,7 +447,7 @@ function ProcessImport([MatrixParameter[]]$matrix, [String]$selection, [Array]$n`
`447`	`447`	`$combinedDisplayNameLookup[$lookup.Name] = $lookup.Value`
`448`	`448`	`}`
`449`	`449`
`450`		`- return @($matrix, $importedMatrix, $combinedDisplayNameLookup)`
	`450`	`+ return @($matrix ?? $null, $importedMatrix, $combinedDisplayNameLookup)`
`451`	`451`	`}`
`452`	`452`
`453`	`453`	`function CombineMatrices([Array]$matrix1, [Array]$matrix2, [Hashtable]$displayNamesLookup = @{}) {`