{"type":"rich","blog_title":"falsandtru\u306e\u30e1\u30e2\u5e33","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffalsandtru.hatenablog.com%2Fentry%2Funsafe-typescript\" title=\"TypeScript\u306e\u578b\u691c\u67fb\u3092\u7121\u52b9\u5316\u3057\u3066\u578b\u5b89\u5168\u6027\u3092\u5931\u308f\u305b\u308b\u843d\u3068\u3057\u7a745\u3064\u3068\u305d\u306e\u907f\u3051\u65b9 - falsandtru\u306e\u30e1\u30e2\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://falsandtru.hatenablog.com/","description":"TypeScript\u306b\u306fany\u3092\u4f7f\u308f\u306a\u3044\u3088\u3046\u6ce8\u610f\u3057\u3066\u3082\u578b\u691c\u67fb\u304c\u7121\u52b9\u5316\u3055\u308c\u578b\u5b89\u5168\u6027\u304c\u5931\u308f\u308c\u308b\u30d1\u30bf\u30fc\u30f3\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u3001\u4e2d\u306b\u306f\u81f4\u547d\u7684\u306a\u3082\u306e\u3082\u5b58\u5728\u3059\u308b\u3002\u4eca\u56de\u306f\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3059\u308b\u3002 \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306evoid\u623b\u308a\u5024\u578b \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306evoid\u623b\u308a\u5024\u578b\u306f\u3059\u3079\u3066\u306e\u578b\u3092\u53d7\u3051\u5165\u308c\u308b\u305f\u3081void\u578b === any\u578b\u3068\u306a\u308b\u3002 function f(cb: (a: number) => void): void { return cb(0); } function g(a: number): number { return a; } f(g); \u3053\u306e\u305f\u3081void\u578b\u306e\u5024\u306fvoid\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3057\u3066\u5373\u5ea7\u306b\u5f37\u5236\u7684\u306bvoi\u2026","title":"TypeScript\u306e\u578b\u691c\u67fb\u3092\u7121\u52b9\u5316\u3057\u3066\u578b\u5b89\u5168\u6027\u3092\u5931\u308f\u305b\u308b\u843d\u3068\u3057\u7a745\u3064\u3068\u305d\u306e\u907f\u3051\u65b9","author_url":"https://blog.hatena.ne.jp/falsandtru/","provider_name":"Hatena Blog","categories":["TypeScript"],"url":"https://falsandtru.hatenablog.com/entry/unsafe-typescript","published":"2016-01-19 00:00:00","width":"100%","author_name":"falsandtru","height":"190","provider_url":"https://hatena.blog","image_url":null}