http://llvm.org/bugs/show_bug.cgi?id=15717
Bug ID: 15717
Summary: FixIt: Wrong (suggested) location of the dereference
operator in block enumerations
Product: clang
Version: trunk
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 10333
--> http://llvm.org/bugs/attachment.cgi?id=10333&action=edit
FixIt inserts the operator at the wrong location
When using Cocoa's array block enumeration (enumerateObjectsUsingBlock:
selector), the default/autocompleted code block looks like this:
[array enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
// code
}];
However, you can change the type of the input parameters to avoid casting
within the block, e.g., if you iterate over NSString objects:
[array enumerateObjectsUsingBlock:^(NSString *obj, NSUInteger idx, BOOL *stop)
{
// code
}];
If you forget to add the dereference operator between 'NSString' and 'obj',
Clang detects the issue, but suggests the wrong FixIt solution – the FixIt
inserts the dereference operator in front of the type name. I've attached a
screenshot of the situation in Xcode.
Expected Result: Put the dereference operator in front of the parameter name.
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