Timestamping callback interface in folly::AsyncSocket

[folly.git] / folly / FormatArg.h

diff --git a/folly/FormatArg.h b/folly/FormatArg.h
index 6f25299e5217c647825452a1661386f08aa0e8ab..48311e3d4e7cd18a77aeacb553dd0d4c98fc7ee9 100644 (file)
--- a/folly/FormatArg.h
+++ b/folly/FormatArg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -211,7 +211,7 @@ inline std::string FormatArg::errorStr(Args&&... args) const {
 }
 
 template <typename... Args>
-inline void FormatArg::error(Args&&... args) const {
+[[noreturn]] inline void FormatArg::error(Args&&... args) const {
   throw BadFormatArg(errorStr(std::forward<Args>(args)...));
 }
 
@@ -243,10 +243,10 @@ inline StringPiece FormatArg::doSplitKey() {
   const char* p;
   if (e[-1] == ']') {
     --e;
-    p = static_cast<const char*>(memchr(b, '[', e - b));
-    enforce(p, "unmatched ']'");
+    p = static_cast<const char*>(memchr(b, '[', size_t(e - b)));
+    enforce(p != nullptr, "unmatched ']'");
   } else {
-    p = static_cast<const char*>(memchr(b, '.', e - b));
+    p = static_cast<const char*>(memchr(b, '.', size_t(e - b)));
   }
   if (p) {
     key_.assign(p + 1, e);
@@ -267,7 +267,7 @@ inline int FormatArg::splitIntKey() {
   }
   try {
     return to<int>(doSplitKey<true>());
-  } catch (const std::out_of_range& e) {
+  } catch (const std::out_of_range&) {
     error("integer key required");
     return 0;  // unreached
   }