fix: replace deprecated io/ioutil and rand.Seed with modern Go equivalents#211
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fix: replace deprecated io/ioutil and rand.Seed with modern Go equivalents#211
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…lents All ioutil.* calls replaced with os.* / io.* equivalents (available since Go 1.16): - ioutil.ReadFile → os.ReadFile - ioutil.WriteFile → os.WriteFile - ioutil.ReadDir → os.ReadDir (DirEntry API updated where .Mode()/.Size() used) - ioutil.TempDir → os.MkdirTemp - ioutil.TempFile → os.CreateTemp - ioutil.ReadAll → io.ReadAll - ioutil.Discard → io.Discard Removed deprecated rand.Seed(time.Now().UnixNano()) from util.go init() and rand.Seed calls from cutlass/test_helpers.go and cutlass/v7/test_helpers.go SeedRandom() preserved as a no-op for API compatibility.
This was referenced Mar 3, 2026
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Summary
io/ioutilfunction calls with their modernos.*/io.*equivalents (available since Go 1.16, deprecated since Go 1.16)rand.Seed()calls (deprecated since Go 1.20);SeedRandom()in cutlass helpers is preserved as a no-op for API compatibilityReplacements
ioutil.ReadFile()os.ReadFile()ioutil.WriteFile()os.WriteFile()ioutil.ReadDir()os.ReadDir()ioutil.TempDir()os.MkdirTemp()ioutil.TempFile()os.CreateTemp()ioutil.ReadAll()io.ReadAll()ioutil.Discardio.Discardrand.Seed(time.Now().UnixNano())Testing
go build ./...andgo test ./...both pass cleanly.