[lldb][NFC] Make include directories in Clang expression parser a std::string

We never compare these directories (where ConstString would be good) and
essentially just convert this back to a normal string in the end. So we might
as well just use std::string. Also makes it easier to unittest this code
(which was the main motivation for this change).

llvm-svn: 371623

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
index 54d852b2d83..57bf654528a 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
@@ -469,7 +469,7 @@ ClangUserExpression::GetModulesToImport(ExecutionContext &exe_ctx) {
   }
 
   for (const SourceModule &m : sc.comp_unit->GetImportedModules())
-    m_include_directories.push_back(m.search_path);
+    m_include_directories.emplace_back(m.search_path.GetCString());
 
   // Check if we imported 'std' or any of its submodules.
   // We currently don't support importing any other modules in the expression