Remove trailing whitespace in test suite. Approved by Marshall Clow.
llvm-svn: 271435
diff --git a/libcxx/test/std/re/re.regex/re.regex.assign/assign.pass.cpp b/libcxx/test/std/re/re.regex/re.regex.assign/assign.pass.cpp
index 988d555..97208c6 100644
--- a/libcxx/test/std/re/re.regex/re.regex.assign/assign.pass.cpp
+++ b/libcxx/test/std/re/re.regex/re.regex.assign/assign.pass.cpp
@@ -26,7 +26,7 @@
assert(r2.flags() == std::regex::ECMAScript);
assert(r2.mark_count() == 2);
assert(std::regex_search("ab", r2));
-
+
bool caught = false;
try { r2.assign("(def", std::regex::extended); }
catch(std::regex_error &) { caught = true; }