https://issues.dlang.org/show_bug.cgi?id=20688

Vladimir Panteleev <dlang-bugzilla@thecybershadow.net> changed:

           What    |Removed                     |Added
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           Keywords|                            |wrong-code

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https://issues.dlang.org/show_bug.cgi?id=20688

Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
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           Keywords|                            |backend
                 CC|                            |bugzilla@digitalmars.com

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https://issues.dlang.org/show_bug.cgi?id=20688

Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Walter Bright <bugzilla@digitalmars.com> ---
The %f format is for doubles, and creal/cimag return reals. To fix:

  printf("%f+%fi\n", cast(double)creal(r), cast(double)cimag(r));

which prints:

  4.000000+0.000000i

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https://issues.dlang.org/show_bug.cgi?id=20688

Vladimir Panteleev <dlang-bugzilla@thecybershadow.net> changed:

           What    |Removed                     |Added
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             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |---

--- Comment #2 from Vladimir Panteleev <dlang-bugzilla@thecybershadow.net> ---
(In reply to Walter Bright from comment #1)
> The %f format is for doubles, and creal/cimag return reals.

So: https://github.com/dlang/druntime/blob/master/src/core/stdc/complex.d#L153

creal is weirdly an alias to "complex" instead of a function.

> To fix:

No, still a problem on Linux/x86_64.

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https://issues.dlang.org/show_bug.cgi?id=20688

--- Comment #3 from Vladimir Panteleev <dlang-bugzilla@thecybershadow.net> ---
Demonstration: https://run.dlang.io/is/haL0K3

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https://issues.dlang.org/show_bug.cgi?id=20688

--- Comment #4 from Walter Bright <bugzilla@digitalmars.com> ---
It works correctly when I try it with master. Perhaps this is because I have fixed other bugs regarding structs in the meantime.

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https://issues.dlang.org/show_bug.cgi?id=20688

Vladimir Panteleev <dlang-bugzilla@thecybershadow.net> changed:

           What    |Removed                     |Added
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             Status|REOPENED                    |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #5 from Vladimir Panteleev <dlang-bugzilla@thecybershadow.net> ---
Confirmed, fixed in master. Thanks!

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https://issues.dlang.org/show_bug.cgi?id=20688

--- Comment #6 from Walter Bright <bugzilla@digitalmars.com> ---
I added a test case to ensure it.

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https://issues.dlang.org/show_bug.cgi?id=20688

--- Comment #7 from Walter Bright <bugzilla@digitalmars.com> ---
https://github.com/dlang/dmd/pull/11710

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