[libcxx-commits] [libcxx] [libc++] Fix gdb pretty printer for strings (PR #176882)

[Johan Bengtsson via libcxx-commits]

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@@ -172,6 +172,19 @@ template <typename T> class UncompressibleAllocator : public std::allocator<T> {
   };
 };
 
+// Helper function to check pretty printing of short strings returned by
+// debugger-called functions.
+std::string return_short_string() {
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JohanBengtssonIAR wrote:

I extended the tests for u16string and u32string to test strings returned by evaluating expressions. I will continue and try to add tests for wstring as there were none, but their representation is target system depdendent.

https://github.com/llvm/llvm-project/pull/176882