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Fix duplicate assembly name errors in crossgen outerloop merged runners #126173

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Merged
jtschuster merged 6 commits into from
Apr 14, 2026
+10 −2
Merged

Fix duplicate assembly name errors in crossgen outerloop merged runners #126173

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b9e59d5
Initial plan
Copilot Mar 26, 2026
5c42657
Rename test csproj files to fix assembly name conflicts in merged run…
Copilot Mar 26, 2026
eb5f140
Fix alias derivation to use relative path and set unique AssemblyName…
Copilot Mar 28, 2026
7025bcf
Revert csproj changes; handle assembly name conflicts in merged runne…
Copilot Mar 30, 2026
53c72bd
Merge branch 'main' into copilot/fix-duplicate-assembly-name-error
jtschuster Mar 31, 2026
28bceff
Fix: Use unqualified metadata and remove broken AdditionalProperties
jtschuster Apr 13, 2026
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12 changes: 10 additions & 2 deletions src/tests/MergedTestRunner.targets
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,16 @@


<ItemGroup>
<!-- string.Concat("_", string.Copy("%(Filename)").Replace("-", "_").Replace(".", "_")) -->
<MergedWrapperProjectReference Update="**" Aliases="$([System.String]::Concat(&quot;_&quot;,$([System.String]::Copy(&quot;%(Filename)&quot;).Replace(&quot;-&quot;,&quot;_&quot;).Replace(&quot;.&quot;,&quot;_&quot;))))" />
<!--
Derive a unique identifier from the project's relative directory + filename.
This ensures that projects with the same filename in different directories
(e.g., COOL/finally.csproj vs simple/finally.csproj) get unique aliases,
preventing alias collisions in the merged runner.

Regex.Replace("%(RelativeDir)%(Filename)", "[^a-zA-Z0-9]", "_")
-->
<MergedWrapperProjectReference Update="**"
Aliases="$([System.String]::Concat(&quot;_&quot;,$([System.Text.RegularExpressions.Regex]::Replace(&quot;%(RelativeDir)%(Filename)&quot;, &quot;[^a-zA-Z0-9]&quot;, &quot;_&quot;))))" />

<!--
If the merged test runner was specified to be built as Standalone, don't force the referenced projects to be built that way as well.
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