mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2025-07-19 01:05:15 +03:00
52c2e43cf5
This replaces the bootstrapping (and outdated) LDC 1.8.0 package with a build from source.
37 lines
1.6 KiB
Diff
37 lines
1.6 KiB
Diff
--- a/runtime/phobos/std/stdio.d 2019-10-25 12:00:00.000000000 +0900
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+++ b/runtime/phobos/std/stdio.d 2019-10-25 12:42:42.000000000 +0900
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@@ -1098,6 +1098,14 @@ Throws: `Exception` if the file is not o
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import std.conv : to, text;
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import std.exception : enforce, errnoEnforce;
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+ // Some libc sanitize the whence input (e.g. glibc), but some don't,
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+ // e.g. Microsoft runtime crashes on an invalid origin,
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+ // and Musl additionally accept SEEK_DATA & SEEK_HOLE (Linux extension).
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+ // To provide a consistent behavior cross platform, we use the glibc check
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+ // See also https://issues.dlang.org/show_bug.cgi?id=19797
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+ enforce(origin == SEEK_SET || origin == SEEK_CUR || origin == SEEK_END,
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+ "Invalid `origin` argument passed to `seek`, must be one of: SEEK_SET, SEEK_CUR, SEEK_END");
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+
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enforce(isOpen, "Attempting to seek() in an unopened file");
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version (Windows)
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{
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@@ -1105,9 +1113,6 @@ Throws: `Exception` if the file is not o
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{
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alias fseekFun = _fseeki64;
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alias off_t = long;
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- // Issue 19797
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- enforce(origin >= SEEK_SET && origin <= SEEK_END,
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- "Could not seek in file `"~_name~"' (Invalid argument)");
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}
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else
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{
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@@ -1151,7 +1156,8 @@ Throws: `Exception` if the file is not o
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// f.rawWrite("abcdefghijklmnopqrstuvwxyz");
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// f.seek(-3, SEEK_END);
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// assert(f.readln() == "xyz");
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- assertThrown(f.seek(0, 3));
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+
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+ assertThrown(f.seek(0, ushort.max));
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}
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/**
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