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google / codeworld

Educational computer programming environment using Haskell
http://code.world
Apache License 2.0
1.24k stars 197 forks source link

User-reported unhelpful error message #1617

Open codeworld-feedback opened 1 year ago

codeworld-feedback commented 1 year ago

Program: https://code.world/haskell#PRo2oDb2J8XRxvt4ZObDM6w

Message:

program.hs:32:15-21: error: Outdated use of gray as a function.
    Remove the function argument for a medium shade of gray.
    For a different shade of gray, use light, dark, or HSL.