<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Feb 18, 2016, at 9:01 PM, Curt Clifton <<a href="mailto:curt@curtclifton.net" class="">curt@curtclifton.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">I find the naked `initialValue` “declaration" quite odd. It’s not exactly a declaration even. What are the implications for parsing? If we’re already willing to special case`initialValue` in the parser in this context, perhaps we could introduce a binding list instead, like:</div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><br class=""></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">```</div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><div class="">public var behavior lazy<Value>: Value {</div><div class=""> // Behaviors can bind the property's initializer expression with a</div><div class=""> // binding declaration.</div><div class=""> bind initialValue</div><div class=""> …</div></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">```</div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">Besides eliminating the odd naked “declaration”, this has the added advantage that it could be extended to `bind initialValue, propertyName`. :-)</div></div></blockquote></div><br class=""><div class="">Yeah, I'm not happy with it either. An alternative might be to bless a specifically-named `accessor` declaration, e.g.:</div><div class=""><br class=""></div><div class="">var behavior lazy<Value>: Value {</div><div class=""> accessor initialValue() -> Value</div><div class="">}</div><div class=""><br class=""></div><div class="">-Joe</div></body></html>