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Make setOptions non-destructive for original object.

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Ingvar Stepanyan 2014-10-26 20:21:39 +02:00 committed by Marijn Haverbeke
parent 11ecb20e9e
commit b7367a2a8c
1 changed files with 3 additions and 3 deletions
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6
acorn.js
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@ -135,9 +135,9 @@
};
function setOptions(opts) {
options = opts || {};
for (var opt in defaultOptions) if (!has(options, opt))
options[opt] = defaultOptions[opt];
options = {};
for (var opt in defaultOptions)
options[opt] = has(opts, opt) ? opts[opt] : defaultOptions[opt];
sourceFile = options.sourceFile || null;
if (isArray(options.onToken)) {
var tokens = options.onToken;