Fix whitespace in the python test suite.

Summary:
The test suite has often unnecessary trailing whitespace, and sometimes
unnecessary trailing lines or a missing final new line. This patch just strips
trailing whitespace/lines and adds missing newlines at the end.

Subscribers: ki.stfu, JDevlieghere, christof, lldb-commits

Differential Revision: https://reviews.llvm.org/D49943

llvm-svn: 338171

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/call-function/TestCallStdStringFunction.py b/lldb/packages/Python/lldbsuite/test/expression_command/call-function/TestCallStdStringFunction.py
index 079ab6d6088..8f2ea371f2b 100644
--- a/lldb/packages/Python/lldbsuite/test/expression_command/call-function/TestCallStdStringFunction.py
+++ b/lldb/packages/Python/lldbsuite/test/expression_command/call-function/TestCallStdStringFunction.py
@@ -46,7 +46,7 @@ class ExprCommandCallFunctionTestCase(TestBase):
         # Calling this function now succeeds, but we follow the typedef return type through to
         # const char *, and thus don't invoke the Summary formatter.
 
-        # clang's libstdc++ on ios arm64 inlines std::string::c_str() always; 
+        # clang's libstdc++ on ios arm64 inlines std::string::c_str() always;
         # skip this part of the test.
         triple = self.dbg.GetSelectedPlatform().GetTriple()
         do_cstr_test = True