[PATCH] D99260: [analyzer] Fix false positives in inner pointer checker (PR49628)

Gabor Marton via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Mar 30 06:47:42 PDT 2021


martong added inline comments.


================
Comment at: clang/test/Analysis/inner-pointer.cpp:23
+
+char *data(std::string &c);
+
----------------
Seems like all test are exercising with std::string, this looks like a legacy in this Checker.
Still, I miss a bit at least one test for the other overloads of `std::data`, maybe in a follow up patch?


================
Comment at: clang/test/Analysis/inner-pointer.cpp:378-392
+void func_addressof() {
+  const char *c;
+  std::string s;
+  c = s.c_str();
+  addressof(s);
+  consume(c); // no-warning
+}
----------------
So these are the FP cases that you are trying to solve?
Would be nice to see more details about the bug report (rdar://73463300) if that is not proprietary.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99260/new/

https://reviews.llvm.org/D99260



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