[PATCH] D48717: [clang-tidy] fix PR36489 - respect deduced pointer types from auto as well

[Jonas Toth via Phabricator via cfe-commits]

JonasToth updated this revision to Diff 156812.
JonasToth added a comment.

rebase to master


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D48717

Files:
  test/clang-tidy/cppcoreguidelines-pro-bounds-pointer-arithmetic.cpp


Index: test/clang-tidy/cppcoreguidelines-pro-bounds-pointer-arithmetic.cpp
===================================================================
--- test/clang-tidy/cppcoreguidelines-pro-bounds-pointer-arithmetic.cpp
+++ test/clang-tidy/cppcoreguidelines-pro-bounds-pointer-arithmetic.cpp
@@ -85,5 +85,32 @@
 
   auto diff = p - q; // OK, result is arithmetic
 
-  for(int ii : a) ; // OK, pointer arithmetic generated by compiler
+  for (int ii : a)
+    ; // OK, pointer arithmetic generated by compiler
+}
+
+// Fix PR36207
+namespace std {
+template <typename CharT>
+struct char_traits {};
+
+template <typename T>
+struct allocator {};
+
+template <typename CharT,
+          typename Traits = char_traits<CharT>,
+          typename Allocator = allocator<CharT>>
+class basic_string {};
+
+template <class CharT, class Traits, class Alloc>
+basic_string<CharT, Traits, Alloc> operator+(const basic_string<CharT, Traits, Alloc> &lhs,
+                                             const CharT *rhs) {}
+
+using string = basic_string<char>;
+} // namespace std
+
+std::string str_generated() {}
+
+void problematic_addition() {
+  std::string status = str_generated() + " is not found";
 }


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