Add a new docstring

Author: Jlalond

lldb/bindings/interface/SBSaveCoreOptionsDocstrings.i

@@ -63,6 +63,11 @@ Note that currently ELF Core files are not supported."
     Get an SBThreadCollection of all threads marked to be saved. This collection is not sorted according to insertion order."
 ) lldb::SBSaveCoreOptions::GetThreadsToSave;
 
+%feature("docstring", "
+    Get the current total number of bytes the core is expectd to have, excluding the overhead of the core file format.
+    Requires both a Process and a Style to be specified."
+) lldb::SBSaveCoreOptions::GetCurrentSizeInBytes;
+
 %feature("docstring", "
     Unset all options."
 ) lldb::SBSaveCoreOptions::Clear;

lldb/source/API/SBSaveCoreOptions.cpp

@@ -116,14 +116,16 @@ void SBSaveCoreOptions::Clear() {
 
 uint64_t SBSaveCoreOptions::GetCurrentSizeInBytes(SBError &error) {
   LLDB_INSTRUMENT_VA(this, error);
-  llvm::Expected<uint64_t> expected_bytes = m_opaque_up->GetCurrentSizeInBytes();
+  llvm::Expected<uint64_t> expected_bytes =
+      m_opaque_up->GetCurrentSizeInBytes();
   if (!expected_bytes) {
-    error = SBError(lldb_private::Status::FromError(expected_bytes.takeError()));
+    error =
+        SBError(lldb_private::Status::FromError(expected_bytes.takeError()));
     return 0;
   }
   // Clear the error, so if the clearer uses it we set it to success.
   error.Clear();
-  return *expected_bytes; 
+  return *expected_bytes;
 }
 
 lldb_private::SaveCoreOptions &SBSaveCoreOptions::ref() const {

lldb/source/Symbol/SaveCoreOptions.cpp

@@ -150,7 +150,6 @@ llvm::Expected<uint64_t> SaveCoreOptions::GetCurrentSizeInBytes() {
   if (!m_process_sp)
     return Status::FromErrorString("Requires a process to be set.").takeError();
 
-
   error = EnsureValidConfiguration(m_process_sp);
   if (error.Fail())
     return error.takeError();