better identifier system (uses much less memory)

1 files changed, 3 insertions, 5 deletions

diff --git a/types.c b/types.c
index 6742c86..36876c6 100644
--- a/types.c
+++ b/types.c
@@ -978,13 +978,11 @@ static bool types_expr(Typer *tr, Expression *e) {
 			return false;
 		}
 		size_t name_str_len = (size_t)name_str.n;
-		char *name_cstr = err_malloc(name_str_len + 1);
+		char *name_cstr = typer_malloc(tr, name_str_len + 1);
 		memcpy(name_cstr, name_str.data, name_str_len);
 		name_cstr[name_str.n] = '\0';
-		/* advance copy so we can free the original */
-		char *copy = name_cstr;
-		Identifier name_ident = ident_insert(tr->idents, &copy);
-		free(name_cstr);
+		Identifier name_ident = ident_insert(tr->idents, &name_cstr);
+		assert(!*name_cstr);
 		e->pkg.name_ident = name_ident;
 		if (!name_ident->pkg) {
 			char *filename = typer_malloc(tr, name_str_len + 5);