[llvm-commits] [PATCH] [lld] Add PassManager.

[Michael Spencer]

================
Comment at: lib/Core/PassManager.cpp:17
@@ +16,3 @@
+namespace lld {
+ErrorOr<void> PassManager::runOnFile(MutableFile &mf) {
+  for (auto &pass : _passes) {
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Alex Rosenberg wrote:
> Why ErrorOr<void>?
Because it returns nothing, but can fail. And we want the additional user data that ErrorOr provides over just error_code.


http://llvm-reviews.chandlerc.com/D322