isgoconst        1573 src/cmd/gc/const.c 		if(isgoconst(n->left) && (n->right == N || isgoconst(n->right)))
isgoconst        1580 src/cmd/gc/const.c 		if(isgoconst(l))
isgoconst        1077 src/cmd/gc/go.h int	isgoconst(Node *n);
isgoconst        3273 src/cmd/gc/typecheck.c 		if(e->type != T && e->op != OLITERAL || !isgoconst(e)) {