update rustc-guide

mark-i-m · mark-i-m · commit 9f14526f7383 · 2019-08-21T10:33:00.000-05:00
diff --git a/src/doc/rustc-guide b/src/doc/rustc-guide
@@ -1 +1 @@
-Subproject commit 6f4ba673ff9d4613e98415bc095347a6a0031e9c
+Subproject commit 6e25a3d0d3573eb42b2e2339f1219e969d1b3dee
