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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Objective-C: -Wsuper-class-method-mismatch does not respect generics"
href="https://bugs.llvm.org/show_bug.cgi?id=40224">40224</a>
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<th>Summary</th>
<td>Objective-C: -Wsuper-class-method-mismatch does not respect generics
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>Macintosh
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<th>OS</th>
<td>MacOS X
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>pohilets@gmail.com
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
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<pre>Summary:
When compiled with -Wsuper-class-method-mismatch attached code snippet raises a
warning: "Method parameter type 'NSMutableArray *__strong' does not match super
class method parameter type 'NSArray *__strong'", while it should not.
<a href="https://pastebin.com/1DjCDXmG">https://pastebin.com/1DjCDXmG</a>
Expected Results:
Compilation should pass without any warnings
Actual Results:
Warning is raised
Version/Build:
Version 10.0 (10A255)
Toolchain: Xcode 10.0
Apple LLVM version 10.0.0 (clang-1000.11.45.2)
clang version 7.0.1
Also reported as rdar://47046769</pre>
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