[Issue 21931] New: importC: 'alias time_t = time_t;' cannot alias itself, use a qualified name to create an overload set

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21931

          Issue ID: 21931
           Summary: importC: 'alias time_t = time_t;' cannot alias itself,
                    use a qualified name to create an overload set
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: critical
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ibuclaw at gdcproject.org

Code isn't wrong, the parser is swallowing the first identifier.
---
typedef long int __int64_t;
typedef __int64_t time_t;
---

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