Add symbol and type highlighting to F# diagnostics - #20097

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auduchinok wants to merge 14 commits into

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auduchinok:richDiagnostics

Commits on Aug 10, 2026

Diagnostics: classify errors using RichText

auduchinok
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claude
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2760f52
Fantomas
auduchinok
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793ab92
Fix VS build
auduchinok
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5168765
Fix build
auduchinok
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b0db219
Release notes
auduchinok
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20e9cb9
Update diagnostic test
auduchinok
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b6dc927
Make RichText helpers internal
auduchinok
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4d71cd0
Rebase
auduchinok
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a048ed5
Targets review
auduchinok
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5120fea
Unify RichError and Error
auduchinok
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c955928
Preallocate string builds in RichText
auduchinok
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8e0ddba
Better classification
auduchinok
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450dcd6
Remove duplicate comments
auduchinok
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213ff77
Baselines
auduchinok
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fab0157