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Title: TypeScript/doc/breaking-changes/TypeScript 2.1.md at master · aleen42/TypeScript · GitHub

Open Graph Title: TypeScript/doc/breaking-changes/TypeScript 2.1.md at master · aleen42/TypeScript

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Description: TypeScript使用手册。TypeScript is a superset of JavaScript that compiles to clean JavaScript output. http://www.typescriptlang.org - TypeScript/doc/breaking-changes/TypeScript 2.1.md at master · aleen42/TypeScript

Open Graph Description: TypeScript使用手册。TypeScript is a superset of JavaScript that compiles to clean JavaScript output. http://www.typescriptlang.org - aleen42/TypeScript

X Description: TypeScript使用手册。TypeScript is a superset of JavaScript that compiles to clean JavaScript output. http://www.typescriptlang.org - aleen42/TypeScript

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breaking change issueshttps://github.com/Microsoft/TypeScript/issues?q=is%3Aissue+milestone%3A%22TypeScript+2.1%22+label%3A%22Breaking+Change%22+is%3Aclosed
https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#生成的构造函数代码将this的值替换为super调用的返回值
TypeScript 1.8https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#disallow-this-accessing-before-super-call
https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#继承内置类型如errorarray和map将是无效的
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这些变通方法在IE10及其之前的版本https://msdn.microsoft.com/en-us/library/s4esdbwz(v=vs.94).aspx
https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#const变量和readonly属性会默认地推断成字面类型
https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#不对函数和类表达式里捕获的变量进行类型细化
https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#没有注解的callback参数如果没有与之匹配的重载参数会触发implicit-any错误
https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#逗号操作符使用在无副作用的表达式里时会被标记成错误
https://github.com/aleen42/TypeScript/blob/master/doc/breaking-changes/TypeScript 2.1.md#标准库里的dom-api变动
#11113https://github.com/Microsoft/TypeScript/issues/11113
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