Add more tests

Author: cor3ntin

clang/test/SemaCXX/cxx2a-consteval.cpp

@@ -1126,4 +1126,39 @@ int  test2() { return h{nullptr}; }
 // expected-note@-2 {{subobject 'g' is not initialized}}
 
 
+}
+
+namespace GH65985 {
+
+int consteval operator""_foo(unsigned long long V) {
+    return 0;
+}
+int consteval operator""_bar(unsigned long long V); // expected-note 3{{here}}
+
+int consteval f() {
+  return 0;
+}
+
+int consteval g();  // expected-note {{here}}
+
+
+struct C {
+    static const int a = 1_foo;
+    static constexpr int b = 1_foo;
+    static const int c = 1_bar; // expected-error {{call to consteval function 'GH65985::operator""_bar' is not a constant expression}} \
+                                // expected-note {{undefined function 'operator""_bar' cannot be used in a constant expression}} \
+                                // expected-error {{in-class initializer for static data member is not a constant expression}}
+
+    // FIXME: remove duplicate diagnostics
+    static constexpr int d = 1_bar; // expected-error {{call to consteval function 'GH65985::operator""_bar' is not a constant expression}} \
+                                    // expected-note {{undefined function 'operator""_bar' cannot be used in a constant expression}} \
+                                    // expected-error {{constexpr variable 'd' must be initialized by a constant expression}}  \
+                                    // expected-note {{undefined function 'operator""_bar' cannot be used in a constant expression}}
+
+    static const int e = f();
+    static const int f = g(); // expected-error {{call to consteval function 'GH65985::g' is not a constant expression}} \
+                              // expected-error {{in-class initializer for static data member is not a constant expression}} \
+                              // expected-note  {{undefined function 'g' cannot be used in a constant expression}}
+};
+
 }

clang/test/SemaCXX/cxx2b-consteval-propagate.cpp

@@ -330,26 +330,3 @@ struct S {
 S s(0); // expected-note {{in the default initializer of 'j'}}
 
 }
-
-namespace GH65985 {
-
-int consteval operator""_foo(unsigned long long V) {
-    return 0;
-}
-int consteval operator""_bar(unsigned long long V); // expected-note 3{{here}}
-
-struct C {
-    static const int a = 1_foo;
-    static constexpr int b = 1_foo;
-    static const int c = 1_bar; // expected-error {{call to consteval function 'GH65985::operator""_bar' is not a constant expression}} \
-                                // expected-note {{undefined function 'operator""_bar' cannot be used in a constant expression}} \
-                                // expected-error {{in-class initializer for static data member is not a constant expression}}
-
-    // FIXME: remove duplicate diagnostics
-    static constexpr int d = 1_bar; // expected-error {{call to consteval function 'GH65985::operator""_bar' is not a constant expression}} \
-                                    // expected-note {{undefined function 'operator""_bar' cannot be used in a constant expression}} \
-                                    // expected-error {{constexpr variable 'd' must be initialized by a constant expression}}  \
-                                    // expected-note {{undefined function 'operator""_bar' cannot be used in a constant expression}}
-};
-
-}