[Issue 15668] New: [REG] __LINE__ evaluated at declaration context

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15668

          Issue ID: 15668
           Summary: [REG] __LINE__ evaluated at declaration context
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: public at dicebot.lv

---
void foo ( int line = __LINE__ ) ( int x = 42 )
{
    static assert (line == 8);
}

void main()
{
    foo();
}
// Error: static assert  (1 == 8) is false
//     instantiated from here: foo!1
---

According to `git bisect` regression was introduced by
https://github.com/D-Programming-Language/dmd/pull/4261 (between 2.067 and
2.068) and it still fails on 2.070

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