fixing a leaked reg bug when constant happens

hblang/src/codegen.rs

@@ -1242,6 +1242,7 @@ impl Codegen {
 
                 self.ci.emit(neg(dst.get(), oper.get()));
                 self.ci.free_loc(drop_loc);
+                self.ci.regs.free(oper);
 
                 Some(Value::new(value.ty, dst))
             }

hblang/src/fs.rs

@@ -20,8 +20,8 @@ use {
 pub struct Logger;
 
 impl log::Log for Logger {
-    fn enabled(&self, metadata: &log::Metadata) -> bool {
-        log::max_level() >= metadata.level()
+    fn enabled(&self, _: &log::Metadata) -> bool {
+        true
     }
 
     fn log(&self, record: &log::Record) {

hblang/src/main.rs

@@ -3,9 +3,11 @@ fn main() -> std::io::Result<()> {
     use std::io::Write;
 
     log::set_logger(&hblang::Logger).unwrap();
+    log::set_max_level(log::LevelFilter::Error);
 
     let args = std::env::args().collect::<Vec<_>>();
     let args = args.iter().map(String::as_str).collect::<Vec<_>>();
+
     let opts = hblang::Options::from_args(&args)?;
     let file = args.iter().filter(|a| !a.starts_with('-')).nth(1).copied().unwrap_or("main.hb");
 

hblang/src/parser.rs

@@ -1314,7 +1314,6 @@ pub fn report_to(
 
     _ = writeln!(out, "{}", line.replace("\t", "    "));
     _ = writeln!(out, "{}^", " ".repeat(col - 1));
-    todo!()
 }
 
 #[derive(PartialEq, Eq, Hash)]