use libc::c_uint;
use rustc::bug;
use rustc::ty::TyCtxt;
-use syntax::expand::allocator::{AllocatorKind, AllocatorTy, ALLOCATOR_METHODS};
+use rustc_ast::expand::allocator::{AllocatorKind, AllocatorTy, ALLOCATOR_METHODS};
use crate::llvm::{self, False, True};
use crate::ModuleLlvm;