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List:       openjdk-serviceability-dev
Subject:    Integrated: JDK-8301070: Replace NULL with nullptr in share/memory/
From:       Johan =?UTF-8?B?U2rDtmxlbg==?= <jsjolen () openjdk ! org>
Date:       2023-01-26 16:33:32
Message-ID: nlhpB1b1Aw16qslSnyrwsrd21JmuTLlj-MyC7FhO1TY=.078a4948-2810-4220-a6a1-353d07c934cd () github ! com
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On Wed, 25 Jan 2023 11:45:47 GMT, Johan Sjölen <jsjolen@openjdk.org> wrote:

> Hi, this PR changes all occurrences of NULL to nullptr for the subdirectory \
> share/memory/. Unfortunately the script that does the change isn't perfect, and so \
> we need to comb through these manually to make sure nothing has gone wrong. I also \
> review these changes but things slip past my eyes sometimes. 
> Here are some typical things to look out for:
> 
> 1. No changes but copyright header changed (probably because I reverted some \
> changes but forgot the copyright). 2. Macros having their NULL changed to nullptr, \
> these are added to the script when I find them. They should be NULL. 3. nullptr in \
> comments and logs. We try to use lower case "null" in these cases as it reads \
> better. An exception is made when code expressions are in a comment. 
> An example of this:
> 
> ```c++
> // This function returns null
> void* ret_null();
> // This function returns true if *x == nullptr
> bool is_nullptr(void** x);
> 
> 
> Note how `nullptr` participates in a code expression here, we really are talking \
> about the specific value `nullptr`. 
> Thanks!

This pull request has now been integrated.

Changeset: d98a323a
Author:    Johan Sjölen <jsjolen@openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/d98a323a8b972c17a066c597a81b164681ad5589
                
Stats:     678 lines in 65 files changed: 0 ins; 0 del; 678 mod

8301070: Replace NULL with nullptr in share/memory/

Reviewed-by: stefank, stuefe

-------------

PR: https://git.openjdk.org/jdk/pull/12185


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