https://issues.dlang.org/show_bug.cgi?id=19990
Issue ID: 19990
Summary: unknown error with missing import
Product: D
Version: D2
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P1
Component: dmd
Assignee: [email protected]
Reporter: [email protected]
a.d:
```
module a;
struct A {
import b : B;
Nullable!bool z;
}
```
b.d:
```
module b;
import std.typecons : Nullable;
struct B {
import a : A;
A[] a;
}
Nullable!B b() {
return Nullable!B.init;
}
```
Not only does this cause a useless error message, but changing the `import b :
B` to `import b` causes this to compile successfully when it probably
shouldn't.
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