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use module_of_many_things::*;
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mod module_of_many_things {
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pub fn f1() { println!("f1"); }
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pub fn f2() { println!("f2"); }
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fn f3() { println!("f3"); }
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pub fn f4() { println!("f4"); }
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}
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fn main() {
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f1();
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f2();
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f999(); //~ ERROR cannot find function `f999` in this scope
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f4();
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}
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