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comparisons have type bool

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R=ken
OCL=34995
CL=34997
This commit is contained in:
Russ Cox 2009-09-24 17:55:22 -07:00
parent 78ebe2b392
commit ed6de5af4c
1 changed files with 6 additions and 6 deletions
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12
src/cmd/gc/typecheck.c
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@ -337,8 +337,8 @@ reswitch:
goto badbinary;
t = l->type;
if(iscmp[n->op]) {
t = idealbool;
evconst(n);
t = types[TBOOL];
if(n->op != OLITERAL) {
defaultlit2(&l, &r, 1);
n->left = l;
@ -567,7 +567,7 @@ reswitch:
n->type = T;
if(top & Erv) {
n->op = OSENDNB;
n->type = idealbool;
n->type = types[TBOOL];
}
goto ret;
@ -745,7 +745,7 @@ reswitch:
goto error;
}
if(n->op == OCLOSED) {
n->type = idealbool;
n->type = types[TBOOL];
ok |= Erv;
} else
ok |= Etop;
@ -1196,7 +1196,7 @@ checkconv(Type *nt, Type *t, int explicit, int *op, int *et)
*op = OCONV;
*et = 0;
// preexisting error
if(t == T || t->etype == TFORW)
@ -1921,7 +1921,7 @@ typecheckas2(Node *n)
n->op = OAS2MAPW;
n->rlist->n = typecheckconv(nil, r, l->type->down, 0);
r = n->rlist->next->n;
n->rlist->next->n = typecheckconv(nil, r, types[TBOOL], 1);
n->rlist->next->n = typecheckconv(nil, r, types[TBOOL], 0);
goto out;
}
@ -1971,7 +1971,7 @@ typecheckas2(Node *n)
if(l->defn == n)
l->type = r->type;
l = n->list->next->n;
if(l->type != T && checkconv(idealbool, l->type, 0, &op, &et) < 0)
if(l->type != T && checkconv(types[TBOOL], l->type, 0, &op, &et) < 0)
yyerror("cannot assign bool value to %+N", l);
if(l->defn == n && l->ntype == N)
l->type = types[TBOOL];