[clang] [clang-cl] Fix value of __FUNCTION__ in MSVC mode. (PR #84014)

[via cfe-commits]

================
@@ -74,9 +79,14 @@ struct A {
     clang_analyzer_dump(__func__);
     clang_analyzer_dump(__FUNCTION__);
     clang_analyzer_dump(__PRETTY_FUNCTION__);
-    // expected-warning at -3 {{&Element{"~A",0 S64b,char}}}
-    // expected-warning at -3 {{&Element{"~A",0 S64b,char}}}
-    // expected-warning at -3 {{&Element{"A::~A()",0 S64b,char}}}
+#ifdef ANALYZER_MS
+    // expected-warning at -4 {{&Element{"~A",0 S64b,char}}}
+    // expected-warning at -4 {{&Element{"A::~A",0 S64b,char}}}
+#else
+    // expected-warning at -7 {{&Element{"~A",0 S64b,char}}}
+    // expected-warning at -7 {{&Element{"~A",0 S64b,char}}}
----------------
Sirraide wrote:

Same thing here.

https://github.com/llvm/llvm-project/pull/84014