Function EnableHiddenAccumulatorName

parser/options.go:159–164

EnableHiddenAccumulatorName uses an accumulator variable name that is not a normally accessible identifier in source for comprehension macros. Compatibility notes: with this option enabled, a parsed AST would be semantically the same as if disabled, but would have different internal identifiers in a

(enabled bool)

// have different internal identifiers in any of the built-in comprehension sub-expressions. When
// disabled, it is possible but almost certainly a logic error to access the accumulator variable.
func EnableHiddenAccumulatorName(enabled bool) Option {
	return func(opts *options) error {
		opts.enableHiddenAccumulatorName = enabled
		return nil
	}
}

// EnableVariadicOperatorASTs enables a compact representation of chained like-kind commutative
// operators. e.g. `a || b || c || d` -> `call(op='||', args=[a, b, c, d])`