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7f117fa7a7060b36687e7544e8d7393d14a1fa90 by Yuval Tassa <tassa@google.com>:
Handle clang AST loc nodes with elided 'line' in introspect codegen.
Apple's math.h (included directly by mujoco.h) contains an anonymous union
whose clang-JSON 'loc' lacks the 'line' key (clang elides it when unchanged
from the previous node), crashing AstProcessor._make_anonymous_key with a
KeyError during bindings regeneration on macOS. glibc's math.h has no such
union, so this never bites on Linux.
Fall back to an offset-based key for line-less nodes; these system-header
structs are never referenced by MuJoCo types, so the key only needs to be
unique.
COPYBARA_INTEGRATE_REVIEW=https://github.com/google-deepmind/mujoco/pull/3411 from yuvaltassa:introspect-loc-fallback 7f117fa7a7060b36687e7544e8d7393d14a1fa90
PiperOrigin-RevId: 949626713
Change-Id: I9d99b427885ede18b075db6d4e507aa8bc0d049a
Yuval Tassa
135b482c9d