diff --git a/test/diagnostics/syserr/syserr.errcode/syserr.errcode.constructors/ErrorCodeEnum.pass.cpp b/test/diagnostics/syserr/syserr.errcode/syserr.errcode.constructors/ErrorCodeEnum.pass.cpp
index d48e79d0..f473725c 100644
--- a/test/diagnostics/syserr/syserr.errcode/syserr.errcode.constructors/ErrorCodeEnum.pass.cpp
+++ b/test/diagnostics/syserr/syserr.errcode/syserr.errcode.constructors/ErrorCodeEnum.pass.cpp
@@ -11,7 +11,7 @@
 
 // class error_code
 
-// template <ErrorCodeEnum E> error_code(E e); 
+// template <ErrorCodeEnum E> error_code(E e);
 
 #include <system_error>
 #include <cassert>
diff --git a/test/diagnostics/syserr/syserr.errcode/syserr.errcode.nonmembers/stream_inserter.pass.cpp b/test/diagnostics/syserr/syserr.errcode/syserr.errcode.nonmembers/stream_inserter.pass.cpp
index 8402c91f..e9ed47f7 100644
--- a/test/diagnostics/syserr/syserr.errcode/syserr.errcode.nonmembers/stream_inserter.pass.cpp
+++ b/test/diagnostics/syserr/syserr.errcode/syserr.errcode.nonmembers/stream_inserter.pass.cpp
@@ -11,8 +11,8 @@
 
 // class error_code
 
-// template <class charT, class traits> 
-//   basic_ostream<charT,traits>& 
+// template <class charT, class traits>
+//   basic_ostream<charT,traits>&
 //   operator<<(basic_ostream<charT,traits>& os, const error_code& ec);
 
 #include <system_error>
diff --git a/test/diagnostics/syserr/syserr.errcondition/syserr.errcondition.constructors/ErrorConditionEnum.pass.cpp b/test/diagnostics/syserr/syserr.errcondition/syserr.errcondition.constructors/ErrorConditionEnum.pass.cpp
index 0f99b7de..da7cf57d 100644
--- a/test/diagnostics/syserr/syserr.errcondition/syserr.errcondition.constructors/ErrorConditionEnum.pass.cpp
+++ b/test/diagnostics/syserr/syserr.errcondition/syserr.errcondition.constructors/ErrorConditionEnum.pass.cpp
@@ -11,7 +11,7 @@
 
 // class error_condition
 
-// template <ErrorConditionEnum E> error_condition(E e); 
+// template <ErrorConditionEnum E> error_condition(E e);
 
 #include <system_error>
 #include <cassert>