[Issue 23496] New: several modules are broken on windows with -preview=in due to extern(C) functions using in parameters

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23496

          Issue ID: 23496
           Summary: several modules are broken on windows with -preview=in
                    due to extern(C) functions using in parameters
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Severity: regression
          Priority: P1
         Component: phobos
          Assignee: nobody at puremagic.com
          Reporter: su+dlangissues at angel-island.zone

several modules in phobos fail to compile with "Error: cannot use `in`
parameters with extern(C) functions" on windows when using the -preview=in
switch.

modules affected include: std.stdio, std.net.curl, std.typecons, and
std.internal.windows.avdapi.

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