def lex.head.gap.go
import emerging-eztoml@0.9.0.0/main.bend as EmergingEztomlimport Base
3839# whitespace with no segment open still needs a segment after it, so a second
3840# bracket there is refused: `[[` is two brackets with nothing between
3841def lex.head.gap.go(empty: Bool, st: St) -> St:
3842 match empty:
3843 case True{}:
3844 st.lex(st, LHeadDot{})
3845 case False{}:
3846 seg.push(st, LHeadGap{})