Fixing some partial function warnings being emitted by GHC

Haskell-Things / ImplicitCAD

A math-inspired CAD program in haskell. CSG, bevels, and shells; 2D & 3D geometry; 2D gcode generation...

https://implicitcad.org/

GNU Affero General Public License v3.0

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Closed lepsa closed 4 months ago

lepsa commented 4 months ago

Replacing tail with a varient that emits an empty list when the input list is also empty. Otherwise it behaves as Prelude.tail

julialongtin commented 4 months ago

not great, but not horrible. :)