From 7a264a14f0a1c873f1dafbeeb019394955418fe8 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Tue, 3 Oct 2017 10:09:32 +0200
Subject: [PATCH] Some debug option updates

---
 plugins/rust/_rust | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/rust/_rust b/plugins/rust/_rust
index b10d483f5..ac6aee160 100644
--- a/plugins/rust/_rust
+++ b/plugins/rust/_rust
@@ -173,6 +173,9 @@ _rustc_opts_lint=(
 
 _rustc_opts_debug=(
     'verbose[in general, enable more debug printouts]'
+    'span-free-formats[when debug-printing compiler state, do not include spans]'
+    "identify-regions[make unnamed regions display as '# (where # is some non-ident unique id)]"
+    'emit-end-regions[emit EndRegion as part of MIR; enable transforms that solely process EndRegion]'
     'time-passes[measure time of each rustc pass]'
     'count-llvm-insns[count where LLVM instrs originate]'
     'time-llvm-passes[measure time of each LLVM pass]'