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loop over all directives to check for use strict

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This commit is contained in:
Sebastian McKenzie 2015-09-15 06:16:57 +01:00
parent 8a13465f80
commit eae82799e6
1 changed files with 8 additions and 3 deletions
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11
packages/babylon/src/parser/expression.js
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@ -793,9 +793,14 @@ pp.parseFunctionBody = function (node, allowExpression) {
if (allowExpression) checkLVal = true;
// normal function
if (!isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) {
checkLVal = true;
checkLValStrict = true;
if (!isExpression && node.body.directives.length) {
for (var directive of (node.body.directives: Array)) {
if (directive.value === "use strict") {
checkLVal = true;
checkLValStrict = true;
break;
}
}
}
if (checkLVal) {