Function IsEmptyExpr

util/asthelper/asthelper.go:190–197

IsEmptyExpr checks if an expression is the empty identifier

(expr ast.Expr)

// IsEmptyExpr checks if an expression is the empty identifier
func IsEmptyExpr(expr ast.Expr) bool {
	if id, ok := expr.(*ast.Ident); ok {
		if id.Name == "_" {
			return true
		}
	}
	return false
}

// GetFieldVal returns the assigned value for the field at index. compElts holds the  elements of the composite literal expression
// for struct initialization