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| author | Björn Steinbrink <bsteinbr@gmail.com> | 2015-09-11 20:10:43 +0200 |
|---|---|---|
| committer | Björn Steinbrink <bsteinbr@gmail.com> | 2015-09-14 11:36:09 +0200 |
| commit | 3ef75d5774cb9a7cf839a69341c620b98fa9c7df (patch) | |
| tree | 390d168efade16f67b4651405d89a0884d51ee0a /src/libstd/lib.rs | |
| parent | e4e67bd489934702e4958a03bb4c948919d38920 (diff) | |
Mark all extern functions as nounwind
Unwinding across an FFI boundary is undefined behaviour, so we can mark all external function as nounwind. The obvious exception are those functions that actually perform the unwinding.
Diffstat (limited to 'src/libstd/lib.rs')
| -rw-r--r-- | src/libstd/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs index fca4c66112e..dc370d8382a 100644 --- a/src/libstd/lib.rs +++ b/src/libstd/lib.rs @@ -243,6 +243,7 @@ #![feature(unique)] #![feature(unsafe_no_drop_flag, filling_drop)] #![feature(decode_utf16)] +#![feature(unwind_attributes)] #![feature(vec_push_all)] #![feature(vec_resize)] #![feature(wrapping)] |