Change std::sort to llvm::sort to detect non-determinism.

LLVM added wrappers to std::sort (r327219) that randomly shuffle the
container before sorting. The goal is to uncover non-determinism due to
undefined sorting order of objects having the same key.

This can be enabled with -DLLVM_ENABLE_EXPENSIVE_CHECKS=ON.

llvm-svn: 350679

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Interpreter/OptionValueArray.cpp b/lldb/source/Interpreter/OptionValueArray.cpp
index e405c9500b8..d755fa2fddb 100644
--- a/lldb/source/Interpreter/OptionValueArray.cpp
+++ b/lldb/source/Interpreter/OptionValueArray.cpp
@@ -221,7 +221,7 @@ Status OptionValueArray::SetArgs(const Args &args, VarSetOperationType op) {
         if (num_remove_indexes) {
           // Sort and then erase in reverse so indexes are always valid
           if (num_remove_indexes > 1) {
-            std::sort(remove_indexes.begin(), remove_indexes.end());
+            llvm::sort(remove_indexes.begin(), remove_indexes.end());
             for (std::vector<int>::const_reverse_iterator
                      pos = remove_indexes.rbegin(),
                      end = remove_indexes.rend();