This repository was archived by the owner on Feb 1, 2025. It is now read-only.
This repository was archived by the owner on Feb 1, 2025. It is now read-only.
Keep directive prologues at top of function #248
Description
Consider the following simple function:
function* foo() {
"myPrologue";
bar();
return;
}Transforming this with regenerator gives:
var marked0$0 = [foo].map(regeneratorRuntime.mark);
function foo() {
return regeneratorRuntime.wrap(function foo$(context$1$0) {
while (1) switch (context$1$0.prev = context$1$0.next) {
case 0:
'myPrologue';
return context$1$0.abrupt("return", bar());
case 2:
case "end":
return context$1$0.stop();
}
}, marked0$0[0], this);
}However, this breaks the prologue since it's no longer at the top of the function. I think the directives should instead be kept at the top of the function:
var marked0$0 = [foo].map(regeneratorRuntime.mark);
function foo() {
'myPrologue';
return regeneratorRuntime.wrap(function foo$(context$1$0) {
while (1) switch (context$1$0.prev = context$1$0.next) {
case 0:
return context$1$0.abrupt("return", bar());
case 2:
case "end":
return context$1$0.stop();
}
}, marked0$0[0], this);
}Some pre-processors, like ng-annotate, make use of directive prologues to work properly, but this is currently incompatible with regenerator.