[lldb] Skip libcxx tests with older versions of clang

Author: adrian-prantl

lldb/test/API/commands/expression/import-std-module/shared_ptr/TestSharedPtrFromStdModule.py

@@ -10,6 +10,7 @@
 class TestSharedPtr(TestBase):
     @add_test_categories(["libc++"])
     @skipIf(compiler=no_match("clang"))
+    @skipIf(compiler="clang", compiler_version=['<', '17.0'])
     def test(self):
         self.build()
 

lldb/test/API/commands/expression/import-std-module/weak_ptr-dbg-info-content/TestDbgInfoContentWeakPtrFromStdModule.py

@@ -10,6 +10,7 @@
 class TestDbgInfoContentWeakPtr(TestBase):
     @add_test_categories(["libc++"])
     @skipIf(compiler=no_match("clang"))
+    @skipIf(compiler="clang", compiler_version=['<', '17.0'])
     def test(self):
         self.build()
 

lldb/test/API/commands/expression/import-std-module/weak_ptr/TestWeakPtrFromStdModule.py

@@ -10,6 +10,7 @@
 class TestSharedPtr(TestBase):
     @add_test_categories(["libc++"])
     @skipIf(compiler=no_match("clang"))
+    @skipIf(compiler="clang", compiler_version=['<', '17.0'])
     def test(self):
         self.build()