c902eafa14
Most could use the each method, but because of the hack used to disambiguate old- and new-style loops, some had to use vec::each. (This hack will go away soon.) Issue #1619
15 lines
295 B
Rust
15 lines
295 B
Rust
fn iter_vec<T>(v: [T], f: fn(T)) { for v.each {|x| f(x); } }
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fn main() {
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let v = [1, 2, 3, 4, 5];
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let mut sum = 0;
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iter_vec(v, {|i|
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iter_vec(v, {|j|
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log(error, i * j);
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sum += i * j;
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});
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});
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log(error, sum);
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assert (sum == 225);
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}
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