Couldn't find anything on this in the archives, but is there a proposal for:
if (let var = expr) {
// var in scope
}
else {
// var in scope
}
// var out of scope
i.e. shorthand for:
{
let var = expr;
if (var) {
// ...
}
else {
// ...
}
}
Also:
switch (let var = expr) {
case foo:
// var in scope
default:
// var in scope
}
// var out of scope
...which has a similar expansion.
Similarly for "while" and "do...while": this would bring everything in line
with the current "for" / "for in" / "for of".
This also matches what C++ allows, with the exception of "do...while" (in
our case, it seems acceptable to allow "do...while" too - the value would
simply be "undefined" on the first iteration).
("const" should also be OK in place of "let", at least for "if" and
"switch".)
Nick
_______________________________________________
es-discuss mailing list
[email protected]
https://mail.mozilla.org/listinfo/es-discuss
