Commit 8545700a authored by Ken Thompson's avatar Ken Thompson

export

R=r
OCL=16018
CL=16022
parent 566e3b20
...@@ -386,6 +386,9 @@ agen(Node *n, Node *res) ...@@ -386,6 +386,9 @@ agen(Node *n, Node *res)
// i is in &n1 // i is in &n1
// w is width // w is width
if(w == 0)
fatal("index is zero width");
if(isptrdarray(nl->type)) { if(isptrdarray(nl->type)) {
regalloc(&n2, types[tptr], res); regalloc(&n2, types[tptr], res);
gmove(res, &n2); gmove(res, &n2);
......
...@@ -506,14 +506,17 @@ importaddtyp(Node *ss, Type *t) ...@@ -506,14 +506,17 @@ importaddtyp(Node *ss, Type *t)
Sym *s; Sym *s;
s = getimportsym(ss); s = getimportsym(ss);
if(s->otype != T && !eqtype(t, s->otype, 0)) { if(s->otype != T) {
if(!isptrto(t, TFORW)) // here we should try to discover if
yyerror("import redeclaration of %lS %lT => %lT\n", // the new type is the same as the old type
if(eqtype(t, s->otype, 0))
return;
if(isptrto(t, TFORW))
return; // hard part
warn("redeclare import %S from %lT to %lT",
s, s->otype, t); s, s->otype, t);
s->otype = t; return;
} }
if(s->otype == T)
addtyp(newtype(s), t, PEXTERN); addtyp(newtype(s), t, PEXTERN);
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment