[Issue 12903] New: dmd stuck forever in dmd TemplateInstance::toAlias()

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12903

          Issue ID: 12903
           Summary: dmd stuck forever in dmd TemplateInstance::toAlias()
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: regression
          Priority: P1
         Component: DMD
          Assignee: nobody at puremagic.com
          Reporter: timothee.cour2 at gmail.com

dmd -c main.d
2.065: never completes or segfaults sometimes
previous versions: compile error(Error: alias
std.traits.moduleName!(foo).moduleName recursive alias declaration)
(only tested on ubuntu 64 bit but might be same elsewhere)

//main.d:
void foo(alias fun)(){
    size_t failed;
    import std.traits;
    auto a=moduleName!failed;
}
void test(){
  foo!("");
}

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