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js: Coerce assert() argument to boolean
It's JavaScript after all :^)
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1 changed files with 4 additions and 7 deletions
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@ -360,16 +360,13 @@ void repl(JS::Interpreter& interpreter)
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JS::Value assert_impl(JS::Interpreter& interpreter)
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{
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if (!interpreter.argument_count())
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return interpreter.throw_exception<JS::Error>("TypeError", "No arguments specified");
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return interpreter.throw_exception<JS::TypeError>("No arguments specified");
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auto assertion_value = interpreter.argument(0);
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if (!assertion_value.is_boolean())
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return interpreter.throw_exception<JS::Error>("TypeError", "The first argument is not a boolean");
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if (!assertion_value.to_boolean())
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auto assertion_value = interpreter.argument(0).to_boolean();
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if (!assertion_value)
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return interpreter.throw_exception<JS::Error>("AssertionError", "The assertion failed!");
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return assertion_value;
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return JS::Value(assertion_value);
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}
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int main(int argc, char** argv)
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