Cover.rows.head: def of gralha-coverage@0.1.0.1
Import: import gralha-coverage@0.1.0.1/cover.bend as Cover
Lines 993-996 of gralha-coverage@0.1.0.1/cover.bend: https://jend.leeeet.dev/read.txt?path=gralha-coverage@0.1.0.1/cover.bend&start_line=993&end_line=996

import Base

def rows.head(rows: List<&2, List<&2, Run>>) -> List<&2, Run>:
  match rows:
    case Nil{}: Nil{}
    case Con{r, rest}: r

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=gralha-coverage@0.1.0.1/cover.bend&name=Run