Reland "[Support] Add a way to run a function on a detached thread""
This reverts commit 7bc7fe6b789d25d48d6dc71d533a411e9e981237.
The immediate callers have been fixed to pass nullopt where appropriate.
diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
index 586aca0..5df02d5 100644
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -6607,7 +6607,9 @@
void clang_executeOnThread(void (*fn)(void*), void *user_data,
unsigned stack_size) {
- llvm::llvm_execute_on_thread(fn, user_data, stack_size);
+ llvm::llvm_execute_on_thread(
+ fn, user_data,
+ stack_size == 0 ? llvm::None : llvm::Optional<unsigned>(stack_size));
}
//===----------------------------------------------------------------------===//