[clang] [-Wunsafe-buffer-usage] Suppress warning for multi-dimensional constant arrays (PR #118249)

[Jan Korous via cfe-commits]

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@@ -8,6 +8,5 @@
 // main function
 int main(int argc, char *argv[]) { // expected-warning{{'argv' is an unsafe pointer used for buffer access}}
   char tmp;
-  tmp = argv[5][5];                // expected-note{{used in buffer access here}} \
-				      expected-warning{{unsafe buffer access}}
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jkorous-apple wrote:

I see, makes sense. I didn't realize that's what's happening and only saw warnings going missing in tests.
I would prefer changing the diagnostics structure in a separate patch and only suppressing the false positives for now.
Do you think we could do it that way?

https://github.com/llvm/llvm-project/pull/118249