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| author | Ken Thompson <ken@golang.org> | 2010-06-28 16:30:55 -0700 |
|---|---|---|
| committer | Ken Thompson <ken@golang.org> | 2010-06-28 16:30:55 -0700 |
| commit | a869874499b802e10d2cda5fa9b2d055cd97c745 (patch) | |
| tree | efdf05ce36278e2f6ea169ff6a554eb35c3259db | |
| parent | 9c97bd7654b9386bf964bc1466c213dbabaa1e62 (diff) | |
| download | golang-a869874499b802e10d2cda5fa9b2d055cd97c745.tar.gz | |
compiler fatal error in switch.
fixes issue 867.
R=rsc
CC=golang-dev
http://codereview.appspot.com/1691045
| -rw-r--r-- | src/cmd/gc/swt.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/cmd/gc/swt.c b/src/cmd/gc/swt.c index 2ed8216bc..fbc9c4903 100644 --- a/src/cmd/gc/swt.c +++ b/src/cmd/gc/swt.c @@ -777,11 +777,12 @@ typeswitch(Node *sw) // binary search among cases to narrow by hash cas = list(cas, typebsw(c1, ncase)); } - - cas = list(cas, def); - sw->nbody = concat(cas, sw->nbody); - sw->list = nil; - walkstmtlist(sw->nbody); + if(nerrors == 0) { + cas = list(cas, def); + sw->nbody = concat(cas, sw->nbody); + sw->list = nil; + walkstmtlist(sw->nbody); + } } void |