=== tests/cases/compiler/declFileImportChainInExportAssignment.ts ===
module m {
>m : typeof m, Symbol(m, Decl(declFileImportChainInExportAssignment.ts, 0, 0))

    export module c {
>c : typeof m.c, Symbol(c, Decl(declFileImportChainInExportAssignment.ts, 0, 10))

        export class c {
>c : c, Symbol(c, Decl(declFileImportChainInExportAssignment.ts, 1, 21))
        }
    }
}
import a = m.c;
>a : typeof a, Symbol(a, Decl(declFileImportChainInExportAssignment.ts, 5, 1))
>m : typeof m, Symbol(m, Decl(declFileImportChainInExportAssignment.ts, 0, 0))
>c : typeof a, Symbol(a, Decl(declFileImportChainInExportAssignment.ts, 0, 10))

import b = a;
>b : typeof a, Symbol(b, Decl(declFileImportChainInExportAssignment.ts, 6, 15))
>a : typeof a, Symbol(a, Decl(declFileImportChainInExportAssignment.ts, 0, 10))

export = b;
>b : typeof a, Symbol(b, Decl(declFileImportChainInExportAssignment.ts, 6, 15))