workaround llvm coro transformations

by making alloc and free functions be parameters to async
functions instead of using getelementptr in the DynAlloc block

See #727

1 files changed, 0 insertions, 16 deletions

diff --git a/std/mem.zig b/std/mem.zig
index 2adb647ef6..07521bfcb8 100644
--- a/std/mem.zig
+++ b/std/mem.zig
@@ -116,22 +116,6 @@ pub const Allocator = struct {
         const non_const_ptr = @intToPtr(&u8, @ptrToInt(bytes.ptr));
         self.freeFn(self, non_const_ptr[0..bytes.len]);
     }
-
-    pub const AsyncAllocator = struct {
-        allocator: &Allocator,
-
-        fn alloc(self: &const AsyncAllocator, byte_count: usize, alignment: u29) Error![]u8 {
-            return self.allocator.allocFn(self.allocator, byte_count, alignment);
-        }
-
-        fn free(self: &const AsyncAllocator, old_mem: []u8) void {
-            return self.allocator.freeFn(self.allocator, old_mem);
-        }
-    };
-
-    fn toAsync(self: &Allocator) AsyncAllocator {
-        return AsyncAllocator { .allocator = self };
-    }
 };
 
 /// Copy all of source into dest at position 0.