Simplify pragma suppressions in generated regex code#118258
Merged
stephentoub merged 1 commit intodotnet:mainfrom Aug 1, 2025
Merged
Simplify pragma suppressions in generated regex code#118258stephentoub merged 1 commit intodotnet:mainfrom
stephentoub merged 1 commit intodotnet:mainfrom
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Every generated regex output contained multiple pragma suppressions for warnings we know to be possible. We can simplify this by just suppressing all warnings in the generated code. If there is a stray warning (e.g. because of a custom analyzer), there's nothing the developer can do about it, and it can break their build if they have warnings-as-errors.
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Pull Request Overview
This PR simplifies pragma warning suppressions in generated regex code by using a blanket warning suppression in release builds while maintaining specific suppressions in debug builds. This prevents build failures when custom analyzers introduce warnings that developers cannot address in generated code.
Key Changes
- Adds conditional compilation to use specific warning suppressions in DEBUG builds
- Uses blanket
#pragma warning disablein non-DEBUG builds to suppress all warnings
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Tagging subscribers to this area: @dotnet/area-system-text-regularexpressions |
MihaZupan
approved these changes
Aug 1, 2025
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Every generated regex output contained multiple pragma suppressions for warnings we know to be possible. We can simplify this by just suppressing all warnings in the generated code. If there is a stray warning (e.g. because of a custom analyzer), there's nothing the developer can do about it, and it can break their build if they have warnings-as-errors.