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Enable PointerHolder warning and define POINTERHOLDER_IS_SHARED_POINTER

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This commit is contained in:
Jay Berkenbilt 2022-04-09 15:55:08 -04:00
parent 128e41648f
commit ef2b84c6c3
1 changed files with 6 additions and 6 deletions
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12
include/qpdf/PointerHolder.hh
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@ -22,16 +22,16 @@
#ifndef POINTERHOLDER_HH
#define POINTERHOLDER_HH
#define POINTERHOLDER_IS_SHARED_POINTER
#ifndef POINTERHOLDER_TRANSITION
// In qpdf 11, #define POINTERHOLDER_IS_SHARED_POINTER
// In qpdf 11, issue a warning:
// #define POINTERHOLDER_TRANSITION 0 to suppress this warning, and see below.
// # warn "POINTERHOLDER_TRANSITION is not defined -- see qpdf/PointerHolder.hh"
// See also https://qpdf.readthedocs.io/en/stable/design.html#smart-pointers
# warn "POINTERHOLDER_TRANSITION is not defined -- see qpdf/PointerHolder.hh"
// undefined = define as 0; will also issue a warning in qpdf 11
// 0 = no deprecation warnings
// undefined = define as 0 and issue a warning
// 0 = no deprecation warnings, backward-compatible API
// 1 = make PointerHolder<T>(T*) explicit
// 2 = warn for use of getPointer() and getRefcount()
// 3 = warn for all use of PointerHolder