.NET 7 introduces a [regular expression source generator](https://devblogs.microsoft.com/dotnet/announcing-dotnet-7-preview-2/#introducing-the-new-regex-source-generator) that can generate a bunch of code at compile time to make a more optimal matcher. Since MSBuild uses many regular expressions and knows a bunch of them at compile time, we should adopt this. Possible locations: - [ ] When [validating property/item names](https://github.com/dotnet/msbuild/blob/10dbde3bf1986251a5e958af8c7391ad0d9e7f11/src/Shared/XmlUtilities.cs#L132-L184) (thanks @lambdageek) - [ ] in `CanonicalError` - [ ] in `ConditionEvaluator` - [ ] In `SolutionFile.cs` (non-exhaustive)
.NET 7 introduces a regular expression source generator that can generate a bunch of code at compile time to make a more optimal matcher.
Since MSBuild uses many regular expressions and knows a bunch of them at compile time, we should adopt this.
Possible locations:
CanonicalErrorConditionEvaluatorSolutionFile.cs(non-exhaustive)