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iOS/tvOS/watchOS/visionOS: Set the main thread name

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Tested in the iOS simulator that the thread name is not set by default,
and that setting it improves the debugging experience in lldb / Xcode.
This commit is contained in:
Mads Marquart 2024-05-06 02:40:48 +02:00
parent c64889c537
commit aa606bb246
1 changed files with 2 additions and 2 deletions
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4
library/std/src/sys/pal/unix/mod.rs
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@ -63,11 +63,11 @@ pub unsafe fn init(argc: isize, argv: *const *const u8, sigpipe: u8) {
args::init(argc, argv);
// Normally, `thread::spawn` will call `Thread::set_name` but since this thread
// already exists, we have to call it ourselves. We only do this on macos
// already exists, we have to call it ourselves. We only do this on Apple targets
// because some unix-like operating systems such as Linux share process-id and
// thread-id for the main thread and so renaming the main thread will rename the
// process and we only want to enable this on platforms we've tested.
if cfg!(target_os = "macos") {
if cfg!(target_vendor = "apple") {
thread::Thread::set_name(&c"main");
}