Added TestVectorOfVectorsFromStdModule

Author: slydiman

lldb/test/API/commands/expression/import-std-module/array/TestArrayFromStdModule.py

@@ -53,7 +53,7 @@ def test(self):
         self.expect_expr("*a.rbegin()", result_type="int", result_value="2")
 
         # This check may fail because of compiler optimizations.
-        #self.expect_expr("a.at(0)", result_type=value_type, result_value="3")
+        # self.expect_expr("a.at(0)", result_type=value_type, result_value="3")
 
         # Same again with an array that has an element type from debug info.
         array_type = "std::array<DbgInfo, 1>"
@@ -89,6 +89,6 @@ def test(self):
         )
 
         # This check may fail because of compiler optimizations.
-        #self.expect_expr(
-        #    "b.at(0)", result_type=value_type, result_children=dbg_info_elem_children
-        #)
+        # self.expect_expr(
+        #     "b.at(0)", result_type=value_type, result_children=dbg_info_elem_children
+        # )

lldb/test/API/commands/expression/import-std-module/vector-of-vectors/TestVectorOfVectorsFromStdModule.py

@@ -60,4 +60,5 @@ def test(self):
             "a.front().front()", result_type=value_type, result_value="1"
         )
         self.expect_expr("a[1][1]", result_type=value_type, result_value="2")
-        self.expect_expr("a.back().at(0)", result_type=value_type, result_value="3")
+        # Note calling at(0) may fail because of compiler optimizations.
+        self.expect_expr("a.back()[0]", result_type=value_type, result_value="3")