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| author | Niko Matsakis <niko@alum.mit.edu> | 2016-01-07 04:55:20 -0500 |
|---|---|---|
| committer | Niko Matsakis <niko@alum.mit.edu> | 2016-01-16 05:22:32 -0500 |
| commit | 4bbe532737630eb2a5e07b73f01875c936e2ec57 (patch) | |
| tree | 80e865e7969f047df41a1bec6ad0fda39a79ec08 /src/librustc_data_structures | |
| parent | 3db82d1a4eb89b9f0aa25df8b66f5c42ab4fcd43 (diff) | |
| download | rust-4bbe532737630eb2a5e07b73f01875c936e2ec57.tar.gz rust-4bbe532737630eb2a5e07b73f01875c936e2ec57.zip | |
Permit coinductive match only for purely OIBIT backtraces.
Better safe than sorry.
Diffstat (limited to 'src/librustc_data_structures')
| -rw-r--r-- | src/librustc_data_structures/obligation_forest/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/librustc_data_structures/obligation_forest/mod.rs b/src/librustc_data_structures/obligation_forest/mod.rs index 21fa150b012..d23b42790d7 100644 --- a/src/librustc_data_structures/obligation_forest/mod.rs +++ b/src/librustc_data_structures/obligation_forest/mod.rs @@ -379,6 +379,7 @@ impl<O> Node<O> { } } +#[derive(Clone)] pub struct Backtrace<'b, O: 'b> { nodes: &'b [Node<O>], pointer: Option<NodeIndex>, |