Ocaml 5.3

[cknitt]

• Some dependency upgrades required, including ocamlformat and ocaml-lsp-server
• Some reformatting required for ocamlformat 0.27.0
• effect is a reserved word now
• OCaml 4.14 is the minimum version supported now
• It is unclear when (or whether at all) @cristianoc will release a 5.3 compatible version of reanalyze. Therefore it is removed from the dependencies. However, we also build the compiler for older versions (just to check), and for 5.2.1 I then install and run reanalyze additionally.

[github-actions]

⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark 'Syntax Benchmarks'.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.05.

Benchmark suite	Current: bb2ed44	Previous: 5d9c682	Ratio
Parse RedBlackTree.res - time/run	1.9625067999999999 ms	1.3523686533333334 ms	1.45
Print RedBlackTree.res - time/run	3.1651597999999996 ms	1.98472278 ms	1.59
Print RedBlackTreeNoComments.res - time/run	2.8847230533333335 ms	1.8453905533333332 ms	1.56
Parse Napkinscript.res - time/run	64.56635015333333 ms	42.23872597333333 ms	1.53
Print Napkinscript.res - time/run	108.80361049333332 ms	60.21953604666667 ms	1.81
Parse HeroGraphic.res - time/run	7.774072459999999 ms	5.70670238 ms	1.36
Print HeroGraphic.res - time/run	13.317653786666666 ms	8.188623 ms	1.63

This comment was automatically generated by workflow using github-action-benchmark.

[cknitt]

Not sure why the benchmarks seem significantly worse in CI. Not seeing that locally.

[zth]

Nice!