https://issues.dlang.org/show_bug.cgi?id=24064
Issue ID: 24064
Summary: Cannot chain() array and immutable Nullable
Product: D
Version: D2
Hardware: All
OS: All
Status: NEW
Severity: regression
Priority: P1
Component: phobos
Assignee: [email protected]
Reporter: [email protected]
```
immutable Nullable!string foo = "b";
string[] bar = ["a"];
assert(chain(bar, foo).equal(["a", "b"]));
```
Before DMD 2.105.0, this code ran successfully. Regression appears to be caused
by
https://github.com/dlang/phobos/commit/b9c6e3ca4b6fec799964394ad3e080d7b347f658.
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