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Change mjtSize from uint64_t to int64_t.

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This change makes `mjtSize` a signed, rather than unsigned 64-bit integer. While sizes are non-negative, the type promotion rules for unsigned integers can lead to unituitive downstream bugs, and 8 billion terabytes are enough bytes.

PiperOrigin-RevId: 834292964
Change-Id: Iea9c47c2a5d80fde63851a543d59ed0549db0f01
This commit is contained in:
Yuval Tassa
2025-11-19 07:55:00 -08:00
committed by Copybara-Service
parent 49394d57d9
commit 86a77ff8eb
5 changed files with 149 additions and 143 deletions
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doc/APIreference/APItypes.rst
+1 -1
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@@ -100,7 +100,7 @@ Size type used to represent buffer sizes.
.. code-block:: C
typedef uint64_t mjtSize;
typedef int64_t mjtSize;
.. _tyEnums: