golang/go

x/tools/gopls/internal/analysis: analyzer for slice aliasing mistakes

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#73.830 aberto em 22 de mai. de 2025

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AnalysisFeatureRequestToolsgoplsgopls/analysishelp wanted

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Description

In a discussion about slice aliasing bugs, @randall77 suggested an analyzer that detects "aliasing of two slice variables, where the capacity of the slice is unknown (due to append starting from nil, say), and then an append on each of the aliased slices". We should prototype a simple analyzer to detect this pattern and see what turns up.

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