Rule no-undef breaks with spread operator on not declared object / require() call

[gre]

On current eslint@1.0.0-rc-2

/Users/gre/dev/projectseptember/modules/mobile/node_modules/eslint/lib/rules/no-undef.js:53
    return parent.type === "UnaryExpression" && parent.operator === "typeof";

with:

module.exports = {
  ...require("./something"),
  foo: require("./foo")
};

it also breaks with:

const c;
const a = {
  ...b, // b is not declared
  c
};

[eslintbot]

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[mysticatea]

Thank you for the report.

I can reproduce it.

[mysticatea]

I will try to fix.