{"action":"created","comment":{"url":"https://api.github.com/repos/D-Programming-Language/phobos/pulls/comments/24712503","id":24712503,"diff_hunk":"@@ -318,6 +318,58 @@ class OutBuffer\n         va_end(ap);\n     }\n \n+    /**\n+     * Formats and writes its arguments in text format to the OutBuffer.\n+     *\n+     * Params:\n+     *  fmt = format string as described in $(XREF format, formattedWrite)\n+     *  args = arguments to be formatted\n+     *\n+     * See_Also:\n+     *  $(XREF stdio, writef);\n+     *  $(XREF format, formattedWrite);\n+     */\n+    void writef(Char, A...)(in Char[] fmt, A args)\n+    {\n+        std.format.formattedWrite(this, fmt, args);\n+    }\n+\n+    ///\n+    unittest\n+    {\n+        OutBuffer b = new OutBuffer();\n+        b.writef(\"a%sb\", 16);\n+        assert(b.toString() == \"a16b\");\n+    }\n+\n+    /**\n+     * Formats and writes its arguments in text format to the OutBuffer,\n+     * followed by a newline.\n+     *\n+     * Params:\n+     *  fmt = format string as described in $(XREF format, formattedWrite)\n+     *  args = arguments to be formatted\n+     *\n+     * See_Also:\n+     *  $(XREF stdio, writefln);\n+     *  $(XREF format, formattedWrite);\n+     */\n+    void writefln(Char, A...)(in Char[] fmt, A args)","path":"std/outbuffer.d","position":42,"original_position":40,"commit_id":"bae508ae73c3519860e84ebc6b45c7ae2534df57","original_commit_id":"1be4abfdd8c7a01143c43cba2d6669ed971e98fb","user":{"login":"WalterBright","id":568298,"avatar_url":"https://avatars.githubusercontent.com/u/568298?v=3","gravatar_id":"","url":"https://api.github.com/users/WalterBright","html_url":"https://github.com/WalterBright","followers_url":"https://api.github.com/users/WalterBright/followers","following_url":"https://api.github.com/users/WalterBright/following{/other_user}","gists_url":"https://api.github.com/users/WalterBright/gists{/gist_id}","starred_url":"https://api.github.com/users/WalterBright/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/WalterBright/subscriptions","organizations_url":"https://api.github.com/users/WalterBright/orgs","repos_url":"https://api.github.com/users/WalterBright/repos","events_url":"https://api.github.com/users/WalterBright/events{/privacy}","received_events_url":"https://api.github.com/users/WalterBright/received_events","type":"User","site_admin":false},"body":"it merely passes the argument along to formattedWrite(), which declares it the same way.","created_at":"2015-02-14T05:47:43Z","updated_at":"2015-02-14T05:47:43Z","html_url":"https://github.com/D-Programming-Language/phobos/pull/2983#discussion_r24712503","pull_request_url":"https://api.github.com/repos/D-Programming-Language/phobos/pulls/2983","_links":{"self":{"href":"https://api.github.com/repos/D-Programming-Language/phobos/pulls/comments/24712503"},"html":{"href":"https://github.com/D-Programming-Language/phobos/pull/2983#discussion_r24712503"},"pull_request":{"href":"https://api.github.com/repos/D-Programming-Language/phobos/pulls/2983"}}},"pull_request":{"url":"https://api.github.com/repos/D-Programming-Language/phobos/pulls/2983","id":29302710,"html_url":"https://github.com/D-Programming-Language/phobos/pull/2983","diff_url":"https://github.com/D-Programming-Language/phobos/pull/2983.diff","patch_url":"https://github.com/D-Programming-Language/phobos/pull/2983.patch","issue_url":"https://api.github.com/repos/D-Programming-Language/phobos/issues/2983","number":2983,"state":"open","locked":false,"title":"add writef and writefln to std.outbuffer","user":{"login":"WalterBright","id":568298,"avatar_url":"https://avatars.githubusercontent.com/u/568298?v=3","gravatar_id":"","url":"https://api.github.com/users/WalterBright","html_url":"https://github.com/WalterBright","followers_url":"https://api.github.com/users/WalterBright/followers","following_url":"https://api.github.com/users/WalterBright/following{/other_user}","gists_url":"https://api.github.com/users/WalterBright/gists{/gist_id}","starred_url":"https://api.github.com/users/WalterBright/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/WalterBright/subscriptions","organizations_url":"https://api.github.com/users/WalterBright/orgs","repos_url":"https://api.github.com/users/WalterBright/repos","events_url":"https://api.github.com/users/WalterBright/events{/privacy}","received_events_url":"https://api.github.com/users/WalterBright/received_events","type":"User","site_admin":false},"body":"I wanted to change writing to a file with `fp.writef(...)` to writing to an `OutBuffer` without rewriting code, and found it couldn't be done. Hence, this PR adds `writef()` and `writefln()` to `std.outbuffer.OutBuffer`. The implementations are 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