fix formatting

include/runtime/arena.h

@@ -73,7 +73,7 @@ class arena {
   // Return value: the address allocated in the arena after size bytes from the
   //               starting pointer, or 0 if this is equal to the 3rd argument.
   static char *move_ptr(char *ptr, size_t size, char const *arena_end_ptr);
-  
+
   // Returns the ID of the semispace where the given address was allocated.
   // The behavior is undefined if called with an address that has not been
   // allocated within an arena.
@@ -91,14 +91,14 @@ class arena {
   // helper function for `kore_arena_alloc`. Do not call directly.
   void *do_alloc_slow(size_t requested);
 
-  char *first_block;  // beginning of first block
-  char *block;  // where allocations are being made in current block
-  char *block_start;  // start of current block
-  char *block_end;  // 1 past end of current block
-  char *first_collection_block;  // beginning of other semispace
-  size_t num_blocks;  // number of blocks in current semispace
-  size_t num_collection_blocks;  // number of blocks in other semispace
-  char allocation_semispace_id;  // id of current semispace
+  char *first_block; // beginning of first block
+  char *block; // where allocations are being made in current block
+  char *block_start; // start of current block
+  char *block_end; // 1 past end of current block
+  char *first_collection_block; // beginning of other semispace
+  size_t num_blocks; // number of blocks in current semispace
+  size_t num_collection_blocks; // number of blocks in other semispace
+  char allocation_semispace_id; // id of current semispace
 };
 
 // Macro to define a new arena with the given ID. Supports IDs ranging from 0 to
@@ -130,7 +130,6 @@ inline void *arena::kore_arena_alloc(size_t requested) {
       requested, block);
   return result;
 }
-
 }
 
 #endif // ARENA_H

runtime/alloc/arena.cpp

@@ -172,13 +172,15 @@ __attribute__((always_inline)) void arena::arena_swap_and_clear() {
 }
 
 __attribute__((always_inline)) void arena::arena_clear() {
-  block = first_block ? first_block + sizeof(arena::memory_block_header) : nullptr;
+  block = first_block ? first_block + sizeof(arena::memory_block_header)
+                      : nullptr;
   block_start = first_block;
   block_end = first_block ? first_block + BLOCK_SIZE : nullptr;
 }
 
 __attribute__((always_inline)) char *arena::arena_start_ptr() const {
-  return first_block ? first_block + sizeof(arena::memory_block_header) : nullptr;
+  return first_block ? first_block + sizeof(arena::memory_block_header)
+                     : nullptr;
 }
 
 __attribute__((always_inline)) char **arena::arena_end_ptr() {

runtime/collect/collect.cpp

@@ -85,9 +85,9 @@ void migrate_once(block **block_ptr) {
     return;
   }
   if (youngspace_collection_id()
-      == arena::get_arena_semispace_id_of_object((void *)curr_block)
+          == arena::get_arena_semispace_id_of_object((void *)curr_block)
       || oldspace_collection_id()
-      == arena::get_arena_semispace_id_of_object((void *)curr_block)) {
+             == arena::get_arena_semispace_id_of_object((void *)curr_block)) {
     migrate(block_ptr);
   }
 }
@@ -327,7 +327,8 @@ void kore_collect(
       // kore_arena_alloc, which will have allocated a fresh memory block and put
       // the allocation at the start of it. Thus, we use arena::move_ptr with a size
       // of zero to adjust and get the true address of the allocation.
-      scan_ptr = arena::move_ptr(previous_oldspace_alloc_ptr, 0, *old_alloc_ptr());
+      scan_ptr
+          = arena::move_ptr(previous_oldspace_alloc_ptr, 0, *old_alloc_ptr());
     } else {
       scan_ptr = previous_oldspace_alloc_ptr;
     }
@@ -340,7 +341,7 @@ void kore_collect(
   }
 #ifdef GC_DBG
   ssize_t numBytesAllocedSinceLastCollection
-    = arena::ptr_diff(current_alloc_ptr, last_alloc_ptr);
+      = arena::ptr_diff(current_alloc_ptr, last_alloc_ptr);
   assert(numBytesAllocedSinceLastCollection >= 0);
   fwrite(&numBytesAllocedSinceLastCollection, sizeof(ssize_t), 1, stderr);
   last_alloc_ptr = *young_alloc_ptr();

runtime/collect/migrate_collection.cpp

@@ -7,9 +7,9 @@
 void migrate_collection_node(void **node_ptr) {
   string *curr_block = STRUCT_BASE(string, data, *node_ptr);
   if (youngspace_collection_id()
-      != arena::get_arena_semispace_id_of_object((void *)curr_block)
+          != arena::get_arena_semispace_id_of_object((void *)curr_block)
       && oldspace_collection_id()
-      != arena::get_arena_semispace_id_of_object((void *)curr_block)) {
+             != arena::get_arena_semispace_id_of_object((void *)curr_block)) {
     return;
   }
   uint64_t const hdr = curr_block->h.hdr;