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

[via cfe-commits]

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@@ -55,9 +55,14 @@ 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}}}
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Sirraide wrote:

The first of these two doesn’t seem to have changed. Is there a good reason why it’s inside the `#ifdef`?

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