On Fri, 2 Sep 2022 09:51:06 GMT, Stefan Karlsson <stef...@openjdk.org> wrote:
> During the discussion of > [JDK-8292981](https://bugs.openjdk.org/browse/JDK-8292981) an opinion was > voiced that we should stop using INTPTR_FORMAT when printing pointers. > > Some background that could explain why some tend to use INTPTR_FORMAT instead > of PTR_FORMAT: > > Both those format specifiers require an integer and the compiler barfs if you > send in a pointer. We therefore have a utility function named p2i, which > converts the pointer to an integer. So, everywhere we have to write print > line like this: `print("my pointer: " PTR_FORMAT, p2i(my_pointer));`. Now, > p2i returns an intptr_t, and it becomes natural for some to consider the type > of the converted value (that we need because of the mentioned workaround), > instead of the original type of the value. > > With this enhancement I'd like to clean up the code that I often work in, so > that it uses PTR_FORMAT when printing pointers. I'm leaving the rest of the > code base for others to consider cleaning up. > > Cleanups have been done in directories gc/, utilities/, memory/, and oops/. @kimbarrett You commented on the "incorrect" usages of INTPTR_FORMAT in JDK-8292981. Do you think this PR moves the code in the right direction? ------------- PR: https://git.openjdk.org/jdk/pull/10141
