diff options
| -rw-r--r-- | src/librustc/lint/builtin.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/librustc/lint/builtin.rs b/src/librustc/lint/builtin.rs index 3f4f5123699..1667f2b6d5f 100644 --- a/src/librustc/lint/builtin.rs +++ b/src/librustc/lint/builtin.rs @@ -358,9 +358,9 @@ impl LintPass for CTypes { def::DefTy(def_id) => { if !adt::is_ffi_safe(cx.tcx, def_id) { cx.span_lint(CTYPES, ty.span, - "found enum type without foreign-function-safe \ - representation annotation in foreign module"); - // hmm... this message could be more helpful + "found enum type without foreign-function-safe + representation annotation in foreign module, consider \ + adding a #[repr(...)] attribute to the enumeration"); } } _ => () |