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| author | bors <bors@rust-lang.org> | 2013-11-14 05:21:21 -0800 |
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| committer | bors <bors@rust-lang.org> | 2013-11-14 05:21:21 -0800 |
| commit | af62adfad0d0c055ba82c93bbaad4b8ed6ce274c (patch) | |
| tree | 9e6a17a25af87e0982fa457d3322db6480d52bce /src/rustllvm/RustWrapper.cpp | |
| parent | f9cea4b3a082bc515bc237e0cdc1180b0abd14d2 (diff) | |
| parent | e538c95e4d5c7df475772639e983770e6425da32 (diff) | |
| download | rust-af62adfad0d0c055ba82c93bbaad4b8ed6ce274c.tar.gz rust-af62adfad0d0c055ba82c93bbaad4b8ed6ce274c.zip | |
auto merge of #9788 : geoffhill/rust/bare-fn-cast, r=pnkfelix
Bare functions are another example of a scalar but non-numeric type (like char) that should be handled separately in casts. This disallows expressions like `0 as extern "Rust" fn() -> int;`. It might be advantageous to allow casts between bare functions and raw pointers in unsafe code in the future, to pass function pointers between Rust and C. Closes #8728
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