https://issues.dlang.org/show_bug.cgi?id=20453

          Issue ID: 20453
           Summary: [REG 2.071.0] ICE with package in package
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Keywords: ice
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: dlang-bugzilla@thecybershadow.net

echo 'import p.q;' > test.d
mkdir -p p/q
echo 'import p.q.m;' > p/q/package.d
echo '' > p/q/m.d

Segfaults in Import::semantic(Scope*).

Introduced in https://github.com/dlang/dmd/pull/5426.

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