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rustc: Add a FIXME to expr_alt type checking

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Brian Anderson 2011-05-21 18:35:21 -04:00
parent 420d18a448
commit d82e9c1874
1 changed files with 2 additions and 0 deletions
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src/comp/middle/typeck.rs
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@ -2235,6 +2235,8 @@ fn check_expr(&@stmt_ctxt scx, &@ast::expr expr) {
Pushdown::pushdown_expr(scx, pattern_ty, expr);
// FIXME: If all the the arms were ty_bot then the result should
// also be ty_bot. At the moment this doesn't seem to matter
write::ty_only_fixup(scx, a.id, result_ty);
}