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| author | Björn Steinbrink <bsteinbr@gmail.com> | 2015-09-11 20:09:19 +0200 |
|---|---|---|
| committer | Björn Steinbrink <bsteinbr@gmail.com> | 2015-09-13 23:42:40 +0200 |
| commit | e4e67bd489934702e4958a03bb4c948919d38920 (patch) | |
| tree | 8efcf2d638423c3e6bdd5268fe0bc0b9e69d28cc /src/libsyntax | |
| parent | 90c48bed25751f4c171b1555f8114234ca0a81c4 (diff) | |
| download | rust-e4e67bd489934702e4958a03bb4c948919d38920.tar.gz rust-e4e67bd489934702e4958a03bb4c948919d38920.zip | |
Add an attribute to mark function as unwinding
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 47f24856303..abc04102950 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -188,6 +188,9 @@ const KNOWN_FEATURES: &'static [(&'static str, &'static str, Option<u32>, Status // allow `extern "platform-intrinsic" { ... }` ("platform_intrinsics", "1.4.0", Some(27731), Active), + + // allow `#[unwind]` + ("unwind_attributes", "1.4.0", None, Active), ]; // (changing above list without updating src/doc/reference.md makes @cmr sad) @@ -316,6 +319,7 @@ pub const KNOWN_ATTRIBUTES: &'static [(&'static str, AttributeType, AttributeGat ("unsafe_no_drop_flag", Whitelisted, Gated("unsafe_no_drop_flag", "unsafe_no_drop_flag has unstable semantics \ and may be removed in the future")), + ("unwind", Whitelisted, Gated("unwind_attributes", "#[unwind] is experimental")), // used in resolve ("prelude_import", Whitelisted, Gated("prelude_import", |