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compiler fatal error in switch.

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fixes #867.

R=rsc
CC=golang-dev
https://golang.org/cl/1691045
This commit is contained in:
Ken Thompson 2010-06-28 16:30:55 -07:00
parent ea88de805e
commit 2795282b50
1 changed files with 6 additions and 5 deletions
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3
src/cmd/gc/swt.c
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@ -777,12 +777,13 @@ typeswitch(Node *sw)
// binary search among cases to narrow by hash // binary search among cases to narrow by hash
cas = list(cas, typebsw(c1, ncase)); cas = list(cas, typebsw(c1, ncase));
} }
if(nerrors == 0) {
cas = list(cas, def); cas = list(cas, def);
sw->nbody = concat(cas, sw->nbody); sw->nbody = concat(cas, sw->nbody);
sw->list = nil; sw->list = nil;
walkstmtlist(sw->nbody); walkstmtlist(sw->nbody);
} }
}
void void
walkswitch(Node *sw) walkswitch(Node *sw)