dumb mistake

src/tokenizer.cpp

@@ -183,7 +183,7 @@ gb_internal void init_keyword_hash_table(void) {
 		TokenKind kind;
 	} const legacy_keywords[] = {
 		{str_lit("notin"), Token_not_in},
-		{str_lit("plex"), Token_not_in},
+		{str_lit("plex"), Token_struct},
 	};
 
 	for (i32 i = 0; i < gb_count_of(legacy_keywords); i++) {