[clang] [libcxx] [libc++][Clang] Updated the diagnostics checks in libc++ tests. (PR #144220)

[Nikolas Klauser via cfe-commits]

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@@ -124,8 +126,8 @@ void test() {
 #if _LIBCPP_HAS_EXCEPTIONS
   // expected-error-re@*:* {{call to deleted constructor of{{.*}}}}
   // expected-error-re@*:* {{call to deleted constructor of{{.*}}}}
-  // expected-error-re@*:* {{call to deleted constructor of{{.*}}}}
-  // expected-error-re@*:* {{call to deleted constructor of{{.*}}}}
+  // expected-error-re@*:* 0-1{{call to deleted constructor of{{.*}}}}
+  // expected-error-re@*:* 0-1{{call to deleted constructor of{{.*}}}}
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philnik777 wrote:

If the total number of diagnostics stays the same, can't we just keep the `expected-error` the same?

https://github.com/llvm/llvm-project/pull/144220