flake: update nixpkgs to pull Go 1.26.3#132
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Bumps the nixpkgs input from 2026-04-09 to 2026-06-06, which moves the pinned go_1_26 toolchain from 1.26.1 to 1.26.3, picking up the upstream point-release fixes. Verified: go build and the full go test suite pass under 1.26.3, the godebug table check still matches upstream (32 entries), and all flake packages evaluate against the new nixpkgs. :house: Remote-Dev: homespace
Benchmark Regression Check
Baseline: |
The nixpkgs bump brings a newer gofumpt that splits multi-line call arguments differently. Cosmetic only. :house: Remote-Dev: homespace
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The bench failures across the three runs each flag a different scenario (mid-private +129% → ok, leaf-private +50% → ok, now deep-private +47%) with identical drv counts everywhere, so this is runner timing noise rather than a regression from the toolchain bump. Merging with the non-required bench check red. |
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What this does
Updates the
nixpkgsflake input from 2026-04-09 to 2026-06-06. This moves the pinnedgo_1_26toolchain from 1.26.1 to 1.26.3, picking up the upstream point-release fixes (including security fixes). Go 1.26 is still the latest major release, so no attribute changes are needed — every package already pinspkgs.go_1_26.What changed
flake.lockonly: nixpkgs4c1018d→a799d3e.How it was verified
go build ./...and the fullgo test ./...suite pass under Go 1.26.3.scripts/check-godebug-table.gostill matches the upstream godebug table (32 entries).go2nix-nix-pluginbuilds.Full nix builds of the fixture packages are left to CI (local environment couldn't run the module-fetch derivations).