There is no pointer conversion between to similar types (i.e., same
type ignoring cv-qualifiers). These are qualification
conversions. Fixes PR7934.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111428 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/conversion-function.cpp b/test/SemaCXX/conversion-function.cpp
index 73b78f4..951cdb3 100644
--- a/test/SemaCXX/conversion-function.cpp
+++ b/test/SemaCXX/conversion-function.cpp
@@ -248,3 +248,25 @@
Y f2(foo());
}
+
+namespace PR7934 {
+ typedef unsigned char uint8;
+
+ struct MutablePtr {
+ MutablePtr() : ptr(0) {}
+ void *ptr;
+
+ operator void*() { return ptr; }
+
+ private:
+ operator uint8*() { return reinterpret_cast<uint8*>(ptr); }
+ operator const char*() const { return reinterpret_cast<const char*>(ptr); }
+ };
+
+ void fake_memcpy(const void *);
+
+ void use() {
+ MutablePtr ptr;
+ fake_memcpy(ptr);
+ }
+}