From: Hitesh Khandelwal <hitesh@fb.com>
Date: Fri, 20 Dec 2013 19:02:23 +0000 (-0800)
Subject: Helper method to get exception type
X-Git-Tag: v0.22.0~749
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=799322db5c1274cd7180e5cc5a5d992bd0388165;p=folly.git

Helper method to get exception type

Test Plan: Tested with subsequent thrift diff

Reviewed By: davejwatson@fb.com

FB internal diff: D1108428
---

diff --git a/folly/String.h b/folly/String.h
index da93cd26..e0790f54 100644
--- a/folly/String.h
+++ b/folly/String.h
@@ -352,6 +352,13 @@ inline size_t demangle(const std::type_info& type, char* buf, size_t bufSize) {
   return demangle(type.name(), buf, bufSize);
 }
 
+/**
+ * Debug string for an exception: include type only.
+ */
+inline fbstring exceptionTypeStr(const std::exception& e) {
+  return folly::to<fbstring>(demangle(typeid(e)));
+}
+
 /**
  * Debug string for an exception: include type and what().
  */