18 lines
539 B
Rust
18 lines
539 B
Rust
// Vectors are allocated in the Rust kernel's memory region, use of
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// which requires some amount of synchronization. This test exercises
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// that synchronization by spawning a number of tasks and then
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// allocating and freeing vectors.
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fn f(&&n: uint) {
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uint::range(0u, n) {|i|
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let mut v: [u8] = [];
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vec::reserve(v, 1000u);
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}
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}
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fn main(args: [str]) {
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let n = if vec::len(args) < 2u { 100u }
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else { option::get(uint::from_str(args[1])) };
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uint::range(0u, 100u) {|i| task::spawn {|| f(n); };}
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}
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