https://issues.dlang.org/show_bug.cgi?id=21210
Dlang Bot <dlang-bot@dlang.rocks> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Dlang Bot <dlang-bot@dlang.rocks> ---
dlang/phobos pull request #7612 "Fix 21210: std.traits : isAssignable false
positive on disabled copy struct" was merged into master:
- f6bf36d155a2749e31b32641d9f11bf34e3c1c43 by Geod24:
Fix 21210: std.traits : isAssignable false positive on disabled copy struct
`isAssignable` would previously return `true` for non-copyable types,
even though code that tried to use an lvalue would not compile.
This behavior was originally found when implementing `-preview=in`.
With the new -preview=in check, the const-folding seemed to be a bit
too aggressive when an rvalue is passed, meaning that the check might
fail (probably due to the code that initialize the temporary).
https://github.com/dlang/phobos/pull/7612
--
