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Add a future compatibility note

This commit is contained in:
Vadim Petrochenkov 2015-11-17 22:11:54 +03:00
parent 4573bb8e96
commit af96402cc8
1 changed files with 4 additions and 0 deletions
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4
src/librustc_typeck/check/_match.rs
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@ -674,6 +674,10 @@ pub fn check_pat_enum<'a, 'tcx>(pcx: &pat_ctxt<'a, 'tcx>,
report_bad_struct_kind(is_special_case);
if !is_special_case {
return
} else {
span_note!(tcx.sess, pat.span,
"this warning will become a HARD ERROR in a future release. \
See RFC 218 for details.");
}
}
(variant.fields