[bug #53267] Parameterized NSMutableArray doesn't seem to work correctly

[Vincent Woo]

URL:
<http://savannah.gnu.org/bugs/?53267>

Summary: Parameterized NSMutableArray doesn't seem to work
correctly
Project: GNUstep
Submitted by: akanet
Submitted on: Fri 02 Mar 2018 12:50:32 PM UTC
Category: None
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any

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Details:

A user submitted the following code:

NSMutableArray<NSNumber *> *arr = [NSMutableArray array];
[arr addObject:@1];
NSLog(@"%ld", arr[0].integerValue);

which seems to cause the error

solution.m:9:26: error: property 'integerValue' not found on object of
type 'id'
NSLog(@"%ld", arr[0].integerValue);

This appears to work in the reference Apple implementation.




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[Fred Kiefer]

Update of bug #53267 (project gnustep):

Category: None => Libraries
Item Group: None => Bug
Status: None => Invalid
Assigned to: None => FredKiefer

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Follow-up Comment #1:

Sorry to take so long to reply to this. I was sure I already declined this but
I seem to have forgotten to do so.

The issue you are seeing is with the compiler that the user is compiling the
source code with. This is neither related to GNUstep nor to libobjc2. You
should forward this error message either to clang or gcc, which ever compiler
the user is running.

As far as I am aware gcc does not support generics for Objective-C, so most
likely this is about clang.

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[Fred Kiefer]

Update of bug #53267 (project gnustep):

Open/Closed: Open => Declined


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