From 3f63bd60fb414cabbc1444312de21826a5542aae Mon Sep 17 00:00:00 2001
From: bcoe <bencoe@google.com>
Date: Fri, 3 May 2019 12:01:28 -0700
Subject: [PATCH] fix: we were not exiting with 1 if mkdir failed

---
 bin/c8.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/bin/c8.js b/bin/c8.js
index c78fe58b..2a908458 100755
--- a/bin/c8.js
+++ b/bin/c8.js
@@ -15,7 +15,7 @@ const {
 const instrumenterArgs = hideInstrumenteeArgs()
 let argv = buildYargs().parse(instrumenterArgs)
 
-;(async function run () {
+async function run () {
   if ([
     'check-coverage', 'report'
   ].indexOf(argv._[0]) !== -1) {
@@ -33,4 +33,9 @@ let argv = buildYargs().parse(instrumenterArgs)
       done()
     })
   }
-})()
+}
+
+run().catch((err) => {
+  console.error(err.stack)
+  process.exitCode = 1
+})