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SnapKit / Masonry

Harness the power of AutoLayout NSLayoutConstraints with a simplified, chainable and expressive syntax. Supports iOS and OSX Auto Layout
MIT License
18.06k stars 3.15k forks source link

ios 10.3.1 crash in MASViewConstraint.m 361 line #526

Open liuaaaddxiaoer opened 6 years ago

liuaaaddxiaoer commented 6 years ago 
    self.layoutConstraint = existingConstraint;
} else {
    [self.installedView addConstraint:layoutConstraint];
    self.layoutConstraint = layoutConstraint;
    [firstLayoutItem.mas_installedConstraints addObject:self];
}