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cmd/gc: add missing dupok flag for interface method wrappers.

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R=rsc
CC=golang-codereviews
https://golang.org/cl/48420044
This commit is contained in:
Rémy Oudompheng 2014-01-07 18:25:11 +01:00
parent 9a7fb68359
commit 095de8795a
1 changed files with 4 additions and 2 deletions
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6
src/cmd/gc/subr.c
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@ -2591,8 +2591,10 @@ genwrapper(Type *rcvr, Type *method, Sym *newnam, int iface)
funcbody(fn);
curfn = fn;
// wrappers where T is anonymous (struct{ NamedType }) can be duplicated.
if(rcvr->etype == TSTRUCT || isptr[rcvr->etype] && rcvr->type->etype == TSTRUCT)
// wrappers where T is anonymous (struct or interface) can be duplicated.
if(rcvr->etype == TSTRUCT ||
rcvr->etype == TINTER ||
isptr[rcvr->etype] && rcvr->type->etype == TSTRUCT)
fn->dupok = 1;
typecheck(&fn, Etop);
typechecklist(fn->nbody, Etop);