[Issue 4957] std.concurrency does not allow to pass Tid in struct fields

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=4957

--- Comment #6 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/dlang/phobos

https://github.com/dlang/phobos/commit/1f2da409cc1adf18e01002649fe942e46391580f
Fix Issue 4957: std.concurrency rejects structs with Tid

In addition to the fix which makes it recurse in struct, the
instantiation was changed to not use recursive template instantiation,
exception for struct's tupleof.

https://github.com/dlang/phobos/commit/23a1a5f25064fd9c4cab6b63c87377e5936d7824
Merge pull request #6738 from Geod24/fix-issue-4957

Fix issue 4957 - std.concurrency rejects structs with Tid
merged-on-behalf-of: Nathan Sashihara <n8sh at users.noreply.github.com>

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