Display semver exempt APIs on docs.rs

dtolnay · dtolnay · commit eff8af2481b2 · 2018-06-04T00:55:42.000-07:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -17,6 +17,9 @@ unstable API.
 [lib]
 doctest = false
 
+[package.metadata.docs.rs]
+rustdoc-args = ["--cfg", "procmacro2_semver_exempt"]
+
 [dependencies]
 unicode-xid = "0.1"
 
