Allow using /main with top-level statements#79577
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jjonescz merged 2 commits intodotnet:mainfrom Aug 11, 2025
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RikkiGibson
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Jul 25, 2025
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the implementation itself LGTM. Still working on understanding the scenario.
jcouv
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Aug 6, 2025
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| comp.VerifyEmitDiagnostics( | ||
| // error CS8804: Cannot specify /main if there is a compilation unit with top-level statements. | ||
| Diagnostic(ErrorCode.ERR_SimpleProgramDisallowsMainType).WithLocation(1, 1), |
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Let's verify execution for scenarios that no longer error
333fred
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Aug 13, 2025
* upstream/main: (87 commits) Fix ref safety of implicit calls that might capture refs in the receiver (dotnet#76657) Update dependencies from https://github.com/dotnet/dotnet build 278961 Updated Dependencies: System.CommandLine (Version 2.0.0-rc.1.25410.101 -> 2.0.0-rc.1.25411.109) Update checklist for adding new language version (dotnet#79881) Skip ValidateAllOptions flaky test Don't try to load file based projects unless we get a .cs file (dotnet#79844) Update package restore error message. [main] Source code updates from dotnet/dotnet (dotnet#79862) Fix failure to report integration test results when retrying Also fix newly failing tests feedback More semantic update changes (dotnet#79828) Fix flow analysis of extern local functions (dotnet#79741) Allow using `/main` with top-level statements (dotnet#79577) Delete Async JTF.run Delete comment Delete code Cancel in flight work Simplify Fix race condition ...
This was referenced Aug 19, 2025
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Speclet update: dotnet/csharplang#9546
Resolves dotnet/csharplang#9544
LDM notes: https://github.com/dotnet/csharplang/blob/main/meetings/2025/LDM-2025-07-30.md#main-and-top-level-statements