diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 352479d1b1d..2e15a454df1 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -897,7 +897,12 @@ pub const EXPLAIN_ALLOW_INTERNAL_UNSTABLE: &'static str = "allow_internal_unstable side-steps feature gating and stability checks"; pub const EXPLAIN_CUSTOM_DERIVE: &'static str = - "`#[derive]` for custom traits is not stable enough for use and is subject to change"; + "`#[derive]` for custom traits is not stable enough for use. It is deprecated and will \ + be removed in v1.15"; + +pub const EXPLAIN_DEPR_CUSTOM_DERIVE: &'static str = + "`#[derive]` for custom traits is deprecated and will be removed in v1.15. Prefer using \ + procedural macro custom derive"; pub const EXPLAIN_DERIVE_UNDERSCORE: &'static str = "attributes of the form `#[derive_*]` are reserved for the compiler"; |