[libcxx][NFC] Strip trailing whitespace, fix typo.
diff --git a/libcxx/test/std/numerics/bit/bit.pow.two/floor2.pass.cpp b/libcxx/test/std/numerics/bit/bit.pow.two/floor2.pass.cpp
index 9b4251c..2a514f3 100644
--- a/libcxx/test/std/numerics/bit/bit.pow.two/floor2.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bit.pow.two/floor2.pass.cpp
@@ -48,7 +48,7 @@
 {
 	ASSERT_SAME_TYPE(T, decltype(std::floor2(T(0))));
 	ASSERT_NOEXCEPT(             std::floor2(T(0)));
-	
+
 	assert( std::floor2(T(121)) == T(64));
 	assert( std::floor2(T(122)) == T(64));
 	assert( std::floor2(T(123)) == T(64));
@@ -63,7 +63,7 @@
 
 int main()
 {
-	
+
     {
     auto lambda = [](auto x) -> decltype(std::floor2(x)) {};
     using L = decltype(lambda);
diff --git a/libcxx/test/std/numerics/bit/bit.pow.two/ispow2.pass.cpp b/libcxx/test/std/numerics/bit/bit.pow.two/ispow2.pass.cpp
index 6d60539..d9442ec 100644
--- a/libcxx/test/std/numerics/bit/bit.pow.two/ispow2.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bit.pow.two/ispow2.pass.cpp
@@ -46,7 +46,7 @@
 {
 	ASSERT_SAME_TYPE(bool, decltype(std::ispow2(T(0))));
 	ASSERT_NOEXCEPT(                std::ispow2(T(0)));
-	
+
 	assert(!std::ispow2(T(121)));
 	assert(!std::ispow2(T(122)));
 	assert(!std::ispow2(T(123)));
@@ -61,7 +61,7 @@
 
 int main()
 {
-	
+
     {
     auto lambda = [](auto x) -> decltype(std::ispow2(x)) {};
     using L = decltype(lambda);
@@ -158,5 +158,5 @@
 	assert(!std::ispow2(val+1));
 	}
 #endif
-	
+
 }
diff --git a/libcxx/test/std/numerics/bit/bit.pow.two/log2p1.pass.cpp b/libcxx/test/std/numerics/bit/bit.pow.two/log2p1.pass.cpp
index 55df3f1..bf39838 100644
--- a/libcxx/test/std/numerics/bit/bit.pow.two/log2p1.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bit.pow.two/log2p1.pass.cpp
@@ -48,7 +48,7 @@
 {
 	ASSERT_SAME_TYPE(T, decltype(std::log2p1(T(0))));
 	ASSERT_NOEXCEPT(             std::log2p1(T(0)));
-	
+
 	assert( std::log2p1(T(0)) == T(0));
 	assert( std::log2p1(T(1)) == T(1));
 	assert( std::log2p1(T(2)) == T(2));
@@ -75,7 +75,7 @@
 
 int main()
 {
-	
+
     {
     auto lambda = [](auto x) -> decltype(std::log2p1(x)) {};
     using L = decltype(lambda);
diff --git a/libcxx/test/std/numerics/bit/bitops.count/countl_one.pass.cpp b/libcxx/test/std/numerics/bit/bitops.count/countl_one.pass.cpp
index f7d837e..7a40a19 100644
--- a/libcxx/test/std/numerics/bit/bitops.count/countl_one.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bitops.count/countl_one.pass.cpp
@@ -53,7 +53,7 @@
 	ASSERT_SAME_TYPE(int, decltype(std::countl_one(T(0))));
 	ASSERT_NOEXCEPT(               std::countl_one(T(0)));
 	const int dig = std::numeric_limits<T>::digits;
-	
+
 	assert( std::countl_one(T(~121)) == dig - 7);
 	assert( std::countl_one(T(~122)) == dig - 7);
 	assert( std::countl_one(T(~123)) == dig - 7);
diff --git a/libcxx/test/std/numerics/bit/bitops.count/countl_zero.pass.cpp b/libcxx/test/std/numerics/bit/bitops.count/countl_zero.pass.cpp
index d984f4d..106ab35 100644
--- a/libcxx/test/std/numerics/bit/bitops.count/countl_zero.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bitops.count/countl_zero.pass.cpp
@@ -53,7 +53,7 @@
 	ASSERT_SAME_TYPE(int, decltype(std::countl_zero(T(0))));
 	ASSERT_NOEXCEPT(               std::countl_zero(T(0)));
 	const int dig = std::numeric_limits<T>::digits;
-	
+
 	assert( std::countl_zero(T(121)) == dig - 7);
 	assert( std::countl_zero(T(122)) == dig - 7);
 	assert( std::countl_zero(T(123)) == dig - 7);
@@ -68,7 +68,7 @@
 
 int main()
 {
-	
+
     {
     auto lambda = [](auto x) -> decltype(std::countl_zero(x)) {};
     using L = decltype(lambda);
diff --git a/libcxx/test/std/numerics/bit/bitops.count/countr_one.pass.cpp b/libcxx/test/std/numerics/bit/bitops.count/countr_one.pass.cpp
index 96d1a93..1bc1db3 100644
--- a/libcxx/test/std/numerics/bit/bitops.count/countr_one.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bitops.count/countr_one.pass.cpp
@@ -52,7 +52,7 @@
 {
 	ASSERT_SAME_TYPE(int, decltype(std::countr_one(T(0))));
 	ASSERT_NOEXCEPT(               std::countr_one(T(0)));
-	
+
 	assert( std::countr_one(T(121)) == 1);
 	assert( std::countr_one(T(122)) == 0);
 	assert( std::countr_one(T(123)) == 2);
@@ -67,7 +67,7 @@
 
 int main()
 {
-	
+
     {
     auto lambda = [](auto x) -> decltype(std::countr_one(x)) {};
     using L = decltype(lambda);
diff --git a/libcxx/test/std/numerics/bit/bitops.count/countr_zero.pass.cpp b/libcxx/test/std/numerics/bit/bitops.count/countr_zero.pass.cpp
index 730b645..0fe4037 100644
--- a/libcxx/test/std/numerics/bit/bitops.count/countr_zero.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bitops.count/countr_zero.pass.cpp
@@ -52,7 +52,7 @@
 {
 	ASSERT_SAME_TYPE(int, decltype(std::countr_zero(T(0))));
 	ASSERT_NOEXCEPT(               std::countr_zero(T(0)));
-	
+
 	assert( std::countr_zero(T(121)) == 0);
 	assert( std::countr_zero(T(122)) == 1);
 	assert( std::countr_zero(T(123)) == 0);
@@ -67,7 +67,7 @@
 
 int main()
 {
-	
+
     {
     auto lambda = [](auto x) -> decltype(std::countr_zero(x)) {};
     using L = decltype(lambda);
diff --git a/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp b/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp
index adc044c..24fe37a 100644
--- a/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp
@@ -50,7 +50,7 @@
 {
 	ASSERT_SAME_TYPE(int, decltype(std::popcount(T(0))));
 	ASSERT_NOEXCEPT(               std::popcount(T(0)));
-	
+
 	assert( std::popcount(T(121)) == 5);
 	assert( std::popcount(T(122)) == 5);
 	assert( std::popcount(T(123)) == 6);
@@ -65,7 +65,7 @@
 
 int main()
 {
-	
+
     {
     auto lambda = [](auto x) -> decltype(std::popcount(x)) {};
     using L = decltype(lambda);