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Diffstat (limited to 'src/librustc/middle/cfg/construct.rs')
| -rw-r--r-- | src/librustc/middle/cfg/construct.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/librustc/middle/cfg/construct.rs b/src/librustc/middle/cfg/construct.rs index 90919609e2e..0dcb78f6bb0 100644 --- a/src/librustc/middle/cfg/construct.rs +++ b/src/librustc/middle/cfg/construct.rs @@ -32,6 +32,8 @@ struct LoopScope { break_index: CFGIndex, // where to go on a `break } +impl Copy for LoopScope {} + pub fn construct(tcx: &ty::ctxt, blk: &ast::Block) -> CFG { let mut graph = graph::Graph::new(); |