fix: wrong debug assertion for greedy consolidation (fixes #16)

src/bump_scope.rs

@@ -190,7 +190,7 @@ where
     #[inline(always)]
     fn set_pos(&self, pos: NonZeroUsize, current_align: usize) {
         let chunk = self.chunk.get();
-        debug_assert_eq!(nonnull::addr(chunk.pos()).get() % current_align, 0);
+        debug_assert_eq!(pos.get() % current_align, 0);
 
         unsafe { chunk.set_pos_addr(pos.get()) }
 

src/tests/mod.rs

@@ -26,6 +26,7 @@ mod bump_vec_doc;
 mod mut_bump_vec_rev_doc;
 mod panic_safety;
 mod pool;
+mod unaligned_collection;
 
 #[cfg(feature = "serde")]
 mod serde;

src/tests/unaligned_collection.rs

@@ -0,0 +1,43 @@
+use super::*;
+
+either_way! {
+    bump_vec
+    mut_bump_vec
+    mut_bump_vec_rev
+}
+
+fn bump_vec<const UP: bool>() {
+    let bump = Bump::<Global, 1, UP>::new();
+
+    bump.alloc(8u8);
+
+    let mut vec = BumpVec::new_in(&bump);
+    vec.push(32u32);
+
+    let slice = vec.into_slice();
+    dbg!(slice);
+}
+
+fn mut_bump_vec<const UP: bool>() {
+    let mut bump = Bump::<Global, 1, UP>::new();
+
+    bump.alloc(8u8);
+
+    let mut vec = MutBumpVec::new_in(&mut bump);
+    vec.push(32u32);
+
+    let slice = vec.into_slice();
+    dbg!(slice);
+}
+
+fn mut_bump_vec_rev<const UP: bool>() {
+    let mut bump = Bump::<Global, 1, UP>::new();
+
+    bump.alloc(8u8);
+
+    let mut vec = MutBumpVecRev::new_in(&mut bump);
+    vec.push(32u32);
+
+    let slice = vec.into_slice();
+    dbg!(slice);
+}