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Add an explicit return statement

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Robert 2018-01-05 11:26:31 +00:00 committed by GitHub
parent dd3af945fd
commit 87725e65c9
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runtime/JavaScript/src/antlr4/tree/Tree.js
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@ -75,6 +75,8 @@ ParseTreeVisitor.prototype.visit = function(ctx) {
ParseTreeVisitor.prototype.visitChildren = function(ctx) {
if (ctx.children) {
return this.visit(ctx.children);
} else {
return null;
}
}