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Transpiling loop bodies to functions emits wrong code with aliased variables #80

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adrianheine opened this issue Dec 10, 2017 · 1 comment

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bug

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adrianheine commented Dec 10, 2017

Example:

let i;
for(let i in { a:1, b:1 }) {
  (function(){ return i; })();
}

Generates:

var i;
var loop = function ( i ) {
  (function(){ return i$1; })();
};

for(var i$1 in { a:1, b:1 }) loop( i );

adrianheine added the bug label

Collaborator

nathancahill commented Jan 10, 2018

This looks similar to #86 and the fix might be similar to #94.

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