[clang] [analyzer] Report violations of the "returns_nonnull" attribute (PR #106048)

[Donát Nagy via cfe-commits]

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@@ -1,4 +1,6 @@
-// RUN: %clang_analyze_cc1 -fblocks -analyzer-checker=core,nullability -Wno-deprecated-non-prototype -verify %s
+// RUN: %clang_analyze_cc1 -fblocks -analyzer-checker=core,nullability,debug.ExprInspection -Wno-deprecated-non-prototype -verify %s
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NagyDonat wrote:

Consider eliminating the use of  `-Wno-deprecated-non-prototype` by specifiying the parameter lists of functions. (Note that this is C, so you need `return_t funcname(void)` to specify a function that takes no arguments.)

https://github.com/llvm/llvm-project/pull/106048