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lines changed Original file line number Diff line number Diff line change @@ -13,7 +13,7 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
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refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
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refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
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refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
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- refs/heads/auto: d3a0471490493176e742c545fb505a35ada63b60
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+ refs/heads/auto: f0a1df692e9580f5aad837da1a5725f026b19a45
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refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
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refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
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refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
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+ // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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+ // file at the top-level directory of this distribution and at
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+ // http://rust-lang.org/COPYRIGHT.
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+ //
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+ // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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+ // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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+ // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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+ // option. This file may not be copied, modified, or distributed
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+ // except according to those terms.
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+
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+ extern crate collections;
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+ extern crate std;
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+
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+ use collections:: Bitv ;
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+
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+ fn main ( ) {
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+ // Generate sieve of Eratosthenes for n up to 1e6
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+ let n = 1000000 u;
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+ let sieve = Bitv :: new ( n+1 , true ) ;
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+ let limit: uint = ( n as f32 ) . sqrt ( ) as uint ;
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+ for i in range ( 2 , limit+1 ) {
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+ if sieve[ i] {
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+ let mut j = 0 ;
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+ while i* i + j* i <= n {
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+ sieve[ i* i+j* i] = false ;
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+ j += 1 ;
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+ }
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+ }
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+ }
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+ for i in range ( 2 , n+1 ) {
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+ if sieve[ i] {
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+ }
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+ }
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+ }
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+
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