The source project of this merge request has been removed.
Do not use non-standard pragma once and do not change semantics of reserving GooList constructor.
Sorry, the #pragma once usage was from before you told me not to. And the change in the semantics of the reserving constructor seem to have no consequences seen via the tests.
Since the single-integer constructor can be confused (no matter whether used for std::vector or GooList), I added a second commit to remove and replaced it by explicit calls to reserve and the three call sites.