commit 8ef1bc809c6c0cb9df7750248f04dbbdd9f96765
author Joel Galenson <jgalenson@google.com> Tue May 05 08:45:49 2020 -0700
committer Joel Galenson <jgalenson@google.com> Tue May 05 08:45:49 2020 -0700
tree 3aebf59928a5ab7117730572323dd3a3f9d305eb
parent 8854773c56ebf4f318d7dba3d022626259178ec0

Fix rustc 1.42.0.

syntax/parse.rs

diff --git a/syntax/parse.rs b/syntax/parse.rs
index fc51ee9..880e2c7 100644
--- a/syntax/parse.rs
+++ b/syntax/parse.rs
@@ -6,6 +6,7 @@
 };
 use quote::{format_ident, quote};
 use std::collections::HashSet;
+use std::u32;
 use syn::punctuated::Punctuated;
 use syn::{
     Abi, Error, Expr, ExprLit, Fields, FnArg, ForeignItem, ForeignItemFn, ForeignItemType,