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Fix some uses of span_warn in alias.rs that should be span_fatal

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This commit is contained in:
Marijn Haverbeke 2011-06-20 10:44:38 +02:00
parent 588dc3897b
commit 56eb986584
1 changed files with 2 additions and 2 deletions
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4
src/comp/middle/alias.rs
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@ -234,7 +234,7 @@ fn check_tail_call(&ctx cx, &@ast::expr call) {
alt (cx.local_map.find(dnum)) {
case (some(arg(ast::alias(?mut)))) {
if (mut_a && !mut) {
cx.tcx.sess.span_warn(args.(i).span,
cx.tcx.sess.span_fatal(args.(i).span,
"passing an immutable \
alias by mutable alias");
}
@ -245,7 +245,7 @@ fn check_tail_call(&ctx cx, &@ast::expr call) {
case (_) { ok = false; }
}
if (!ok) {
cx.tcx.sess.span_warn(args.(i).span,
cx.tcx.sess.span_fatal(args.(i).span,
"can not pass a local value by \
alias to a tail call");
}