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NSString.stringWithFormat后面能用''单引号而非""双引号吗？ #859

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iOS-Misaki opened this issue Mar 19, 2020 · 0 comments

iOS-Misaki commented Mar 19, 2020

这个是OC的写法：
string = [NSString stringWithFormat:@"abc%@",str];

文档的标准写法是：
string = NSString.stringWithFormat("abc%@", str);

我想问的是这种写法会生效么?
string = NSString.stringWithFormat('abc%@', str);

这两者区别就是单引号和双引号的区别，js语法中单用单引号和单用双引号是没有区别的，但是在用JSPatch语法检查的时候，单引号没有通过，这个是为什么？

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