llvm-project

4e8be20f - [clang][test] Add multi-dim-array diagnostic test for multi-dimensional array function passing (#183847)

[clang][test] Add multi-dim-array diagnostic test for multi-dimensional array function passing (#183847) Add test coverage for incompatible pointer type diagnostics when passing multidimensional arrays to functions expecting flat pointers. Tests covers 2D, 3D, 4D arrays, zero-sized dimensions, struct arrays, and type mismatches. Co-authored-by: Vladislav Aranov <vladislav.aranov@ericsson.com>