Including AVFoundation.h is broken, and produces a compiler error if included

Originator:chris.hamons
Number:rdar://33762243 Date Originated:
Status:Open Resolved:
Product: Product Version:
Classification: Reproducible:
 
# Area

Something not on this list

# Summary

Including AVFoundation.h is broken, and produces a compiler error if included

# Steps to Reproduce

```
$ echo "#include <AVFoundation/AVFoundation.h>" | clang -c -x objective-c  - -isysroot /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk
In file included from <stdin>:1:
/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/AVFoundation.framework/Headers/AVFoundation.h:88:9: fatal error: 'AVFoundation/AVRouteDetector.h' file not found
#import <AVFoundation/AVRouteDetector.h>
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

# Expected Results

No compiler error

# Observed Results

Compiler error.

It seems a file is missing from the SDK.

# Version

macOS 10.12.6.

# Notes

This is a regression in beta 5, it worked fine in beta 4.

# Configuration

Xcode 9 beta 5.

Comments

Apple Developer Relations - August 11 2017, 1:24 AM

Engineering has determined that your bug report is a duplicate of another issue and will be closed.

Duplicate of: 33592086 (Open)

By rolfbjarne at Aug. 14, 2017, 8:46 a.m. (reply...)

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