cargo fmt

src/util/alloc/allocator.rs

@@ -11,7 +11,11 @@ use crate::vm::VMBinding;
 use crate::vm::{ActivePlan, Collection};
 
 #[inline(always)]
-pub fn align_allocation_no_fill<VM: VMBinding>(region: Address, alignment: usize, offset: isize) -> Address {
+pub fn align_allocation_no_fill<VM: VMBinding>(
+    region: Address,
+    alignment: usize,
+    offset: isize,
+) -> Address {
     align_allocation::<VM>(region, alignment, offset, VM::MIN_ALIGNMENT, false)
 }
 
@@ -77,7 +81,11 @@ pub fn fill_alignment_gap<VM: VMBinding>(immut_start: Address, end: Address) {
 }
 
 #[inline(always)]
-pub fn get_maximum_aligned_size<VM: VMBinding>(size: usize, alignment: usize, known_alignment: usize) -> usize {
+pub fn get_maximum_aligned_size<VM: VMBinding>(
+    size: usize,
+    alignment: usize,
+    known_alignment: usize,
+) -> usize {
     trace!(
         "size={}, alignment={}, known_alignment={}, MIN_ALIGNMENT={}",
         size,

src/vm/mod.rs

@@ -29,9 +29,12 @@ where
     const MAX_ALIGNMENT_SHIFT: usize = 1 + LOG_BYTES_IN_LONG as usize - LOG_BYTES_IN_INT as usize;
     #[cfg(target_arch = "x86_64")]
     const MAX_ALIGNMENT_SHIFT: usize = LOG_BYTES_IN_LONG as usize - LOG_BYTES_IN_INT as usize;
-    
+
     const MAX_ALIGNMENT: usize = Self::MIN_ALIGNMENT << Self::MAX_ALIGNMENT_SHIFT;
-    // This value is used to assert if the cursor is reasonable after last allocation. 
-    // At the end of an allocation, the allocation cursor should be aligned to this value. 
+
+    // This value is used to assert if the cursor is reasonable after last allocation.
+    // At the end of an allocation, the allocation cursor should be aligned to this value.
+    // Note that MMTk does not attempt to do anything to align the cursor to this value, but
+    // it merely asserts with this constant.
     const ALLOC_END_ALIGNMENT: usize = 1;
 }