test out better debugging

src/util.rs

@@ -1,9 +1,20 @@
 /// Statically asserts that the size of the type is x bytes big (on 64-bit)
 macro_rules! assert_size {
-    ($name:ident == $size:expr) => {
+    ($name:ident <= $size:expr) => {
         #[cfg(target_pointer_width = "64")]
         const _: [(); $size] = [(); ::std::mem::size_of::<$name>()];
     };
 }
 
 pub(crate) use assert_size;
+use std::fmt::Display;
+
+#[cfg(feature = "_debug")]
+pub fn dbg(prefix: impl Display, x: impl dbg_pls::DebugPls) {
+    eprintln!("{prefix}{}", dbg_pls::pretty(&x))
+}
+
+#[cfg(not(feature = "_debug"))]
+pub fn dbg(prefix: impl Display, x: impl std::fmt::Debug) {
+    eprintln!("{prefix}{x:#?}");
+}