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| author | bors <bors@rust-lang.org> | 2013-04-08 14:12:55 -0700 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2013-04-08 14:12:55 -0700 |
| commit | 1968130885985dcf10ca19157d2e90c11566ae5c (patch) | |
| tree | fdee8f045bd4e6c92e0c529345aa1d7e79715056 /src/libsyntax/parse | |
| parent | 5a0f62850107edab30e51c1e31c8b0c7e443f972 (diff) | |
| parent | 68d17bca4b12f514331322f938b56331f987ad68 (diff) | |
| download | rust-1968130885985dcf10ca19157d2e90c11566ae5c.tar.gz rust-1968130885985dcf10ca19157d2e90c11566ae5c.zip | |
auto merge of #5763 : thestinger/rust/clone, r=nikomatsakis
Performing a deep copy isn't ever desired for a persistent data structure, and it requires a more complex implementation to do correctly. A deep copy needs to check for cycles to avoid an infinite loop.
Diffstat (limited to 'src/libsyntax/parse')
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