typeswitch - expression evaluated

twice instead of once. R=r OCL=27015 CL=27015

typeswitch - expression evaluated
twice instead of once. R=r OCL=27015 CL=27015
2450c590 · Ken Thompson · 62d11a33 · 2450c590
Commit 2450c590 authored Apr 01, 2009 by Ken Thompson
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src/cmd/gc/swt.c src/cmd/gc/swt.c +1 -1

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--- a/src/cmd/gc/swt.c
+++ b/src/cmd/gc/swt.c
@@ -788,7 +788,7 @@ typeswitch(Node *sw)

 	a = syslook("ifacethash", 1);
 	argtype(a, sw->ntest->right->type);
-	a = nod(OCALL, a, sw->ntest->right);
+	a = nod(OCALL, a, facename);
 	a = nod(OAS, hashname, a);
 	cas = list(cas, a);