commit 559fbb3918a8276383ed00eb64ed4199441d8261
author David Tolnay <dtolnay@gmail.com> Tue Mar 17 23:32:20 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Tue Mar 17 23:32:22 2020 -0700
tree febfd7f1e339b952e6b0fb9d6c7d1bf8a211b74a
parent 06515f0ed2d59cd6c8451e9fbf3e951c8b4bad72

Give up and use ascii arrows

None of the unicode ones look consistently good across different systems.

src/lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index cc9fb12..8d1ba19 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -295,9 +295,9 @@
 //!
 //! # Builtin types
 //!
-//! In addition to all the primitive types (i32 ⟷ int32_t), the following
-//! common types may be used in the fields of shared structs and the arguments
-//! and returns of functions.
+//! In addition to all the primitive types (i32 <=> int32_t), the
+//! following common types may be used in the fields of shared structs and the
+//! arguments and returns of functions.
 //!
 //! <table>
 //! <tr><th>name in Rust</th><th>name in C++</th><th>restrictions</th></tr>
@@ -306,7 +306,7 @@
 //! <tr><td><a href="https://docs.rs/cxx/0.2/cxx/struct.CxxString.html">CxxString</a></td><td>std::string</td><td><sup><i>cannot be passed by value</i></sup></td></tr>
 //! <tr><td>Box&lt;T&gt;</td><td>rust::Box&lt;T&gt;</td><td><sup><i>cannot hold opaque C++ type</i></sup></td></tr>
 //! <tr><td><a href="https://docs.rs/cxx/0.2/cxx/struct.UniquePtr.html">UniquePtr&lt;T&gt;</a></td><td>std::unique_ptr&lt;T&gt;</td><td><sup><i>cannot hold opaque Rust type</i></sup></td></tr>
-//! <tr><td>Result&lt;T&gt;</td><td>error &harr; exception</td><td><sup><i>allowed as return type only</i></sup></td></tr>
+//! <tr><td>Result&lt;T&gt;</td><td>error &lt;=&gt; exception</td><td><sup><i>allowed as return type only</i></sup></td></tr>
 //! </table>
 //!
 //! The C++ API of the `rust` namespace is defined by the *include/cxx.h* file