// unnecessary parentheses when printing expressions in the LLVM style.
type precedence int

// The precedence values, in order from high to low.
const (
	precPrimary precedence = iota
	precPostfix
	precUnary
	precCast
	precPtrMem
	precMul
	precAdd
	precShift
	precSpaceship
	precRel
	precEqual
	precAnd
	precXor
	precOr
	precLogicalAnd
	precLogicalOr