folly/test/ExceptionWrapperTest.cpp: avoid shadowing warnings

Summary: Fix warnings exposed by the upstream-proposed -Wshadow-compatible-local option.

Reviewed By: igorsugak

Differential Revision: D4041789

fbshipit-source-id: 79eefaccbe2ca27993ab102ac1b6e3caf3bfb7ce

diff --git a/folly/test/ExceptionWrapperTest.cpp b/folly/test/ExceptionWrapperTest.cpp
index ebbfcd1669fdeefd865e3733d42c643d7d496cd1..b1ee6e936d1528a0f39377140e4a90a0d786285c 100644 (file)
--- a/folly/test/ExceptionWrapperTest.cpp
+++ b/folly/test/ExceptionWrapperTest.cpp
@@ -61,9 +61,9 @@ TEST(ExceptionWrapper, throw_test) {
 
   try {
     container[0].throwException();
-  } catch (std::runtime_error& e) {
+  } catch (std::runtime_error& err) {
     std::string expected = "payload";
-    std::string actual = e.what();
+    std::string actual = err.what();
     EXPECT_EQ(expected, actual);
   }
 }