[Bug libstdc++/89991] Complex numbers: Calculation of imaginary part is not correct

[t.sprodowski at web dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89991

--- Comment #1 from t.sprodowski at web dot de ---
Created attachment 46095
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46095&action=edit
Source file

Source file to illustrate this bug.