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segment fault

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R=rsc
OCL=31396
CL=31396
This commit is contained in:
Ken Thompson 2009-07-09 11:41:06 -07:00
parent 600d7828a7
commit 5ff7d84892
1 changed files with 4 additions and 0 deletions
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4
src/cmd/gc/walk.c
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@ -790,6 +790,10 @@ loop:
if(top != Erv) if(top != Erv)
goto nottop; goto nottop;
walktype(n->left, Erv); walktype(n->left, Erv);
if(n->left == N) {
yyerror("missing argument to len");
goto ret;
}
defaultlit(n->left, T); defaultlit(n->left, T);
implicitstar(&n->left); implicitstar(&n->left);
t = n->left->type; t = n->left->type;