rust/src/test/run-pass/shadow.rs

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// -*- rust -*-
fn foo(c: [int]) {
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let a: int = 5;
let b: [int] = [];
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alt none::<int> {
some::<int>(_) {
for i: int in c {
log_full(core::debug, a);
let a = 17;
b += [a];
}
}
_ { }
}
}
tag t<T> { none; some(T); }
fn main() { let x = 10; let x = x + 20; assert (x == 30); foo([]); }