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<base href="http://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Failed to recognize init selector when using precompiled header"
href="http://llvm.org/bugs/show_bug.cgi?id=21587">21587</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Failed to recognize init selector when using precompiled header
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>MacOS X
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>release blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>191919@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=13355" name="attach_13355" title="The build environment">attachment 13355</a> <a href="attachment.cgi?id=13355&action=edit" title="The build environment">[details]</a></span>
The build environment
clang svn trunk (222117 as I am submitting this bug) failed gave the following
message
```
1.mm:7:23: error: 'init' is unavailable
return [[self alloc] init];
^
/System/Library/Frameworks/Foundation.framework/Headers/NSLocale.h:39:1: note:
'init' has been explicitly marked unavailable here
- (instancetype)init NS_UNAVAILABLE; /* do not invoke; not a valid
initializer for this class */
^
1 error generated.
```
when compiling a trivial source code like this when using PCH.
```
@interface Bug : NSResponder
@end
@implementation Bug
+ (instancetype)bug {
return [[self alloc] init];
}
@end
```
The code should be ok and is compilable by svn 21xxxx.
I have attached the source codes and Makefile, please change /opt/bin/clang as
need.</pre>
</div>
</p>
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