19808 build warnings with new Xcode (11.0 (11A420a))

[leechoohyoung]

New Issue Checklist

🚫 If this template is not filled out your issue will be closed with no comment. 🚫

• [ v ] I have looked at the Documentation
• [ v ] I have filled out this issue template.

Issue Info

Info	Value
Platform	ios
Platform Version	12.2 (16E227)
Masonry Version	1.1.0
Integration Method	cocoapods

Issue Description

When I build my project with new Xcode (11.0 (11A420a)), generate too many build warnings like below...(real device and simulator)

ld: warning: instance method 'remakeConstraints:' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'updateConstraints:' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'makeConstraints:' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'attribute' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'safeAreaLayoutGuideRight' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'safeAreaLayoutGuideLeft' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'safeAreaLayoutGuideBottom' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'safeAreaLayoutGuideTop' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'centerYWithinMargins' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'centerXWithinMargins' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'trailingMargin' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'leadingMargin' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'bottomMargin' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'topMargin' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'rightMargin' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'leftMargin' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'lastBaseline' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'firstBaseline' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'baseline' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'centerY' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'centerX' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'height' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'width' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'trailing' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'leading' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'right' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'bottom' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'left' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'top' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'remakeConstraints:' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'updateConstraints:' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'makeConstraints:' in category from /.../MySomeObject.o conflicts with same method from another category ld: warning: instance method 'attribute' in category from /.../MySomeObject.o conflicts with same method from another category

...19808 warnings!!!

Please check this out

[ZombieMK]

I have the same problem

[leechoohyoung]

ok, so far, I found a little hint. Changing build type of workspace(new build system to legacy build system), xcode reported 230 build warnings.

[ZombieMK]

Yes, same for me... Not a fix per se, but a start :)

[frank-du]

i have the same problem with 2w+ warnings😁

[meloanyang]

I have the same problem , too;

[babucha]

Same here

[terence612]

Same here

[Jimmygio]

Same here +1

[Jimmygio]

I find a solution.

The problem is happen in "View+MASShorthandAdditions.h" and "NSArray+MASShorthandAdditions.h" exist "@implementation" code.

So I create "View+MASShorthandAdditions.m" and "NSArray+MASShorthandAdditions.m" by myself, and move "@implementation" code to the two .m files, then the compare warning is down!

[frank-du]

I find a solution.

The problem is happen in "View+MASShorthandAdditions.h" and "NSArray+MASShorthandAdditions.h" exist "@implementation" code.

So I create "View+MASShorthandAdditions.m" and "NSArray+MASShorthandAdditions.m" by myself, and move "@implementation" code to the two .m files, then the compare warning is down!

Worked.

[warpling]

Thank you @Jimmygio! Made a branch with the fixes for anyone else still moving off Masonry.

[songwentong]

me too

[songwentong]

@warpling thank you !

[vbonluk]

same problem

[JackyGohSG]

o .m

Only the @implementation code or all the lines below it as well? Quite new to Xcode.

[JackyGohSG]

o .m

Only the @implementation code or all the lines below it as well? Quite new to Xcode.

Nvm just saw warpling commit and understand it better. Cheers

[zhenghongfeng]

I find a solution. The problem is happen in "View+MASShorthandAdditions.h" and "NSArray+MASShorthandAdditions.h" exist "@implementation" code. So I create "View+MASShorthandAdditions.m" and "NSArray+MASShorthandAdditions.m" by myself, and move "@implementation" code to the two .m files, then the compare warning is down!

Worked.

thank you very much!