test: return different values for good measure

Author: JohelEGP

regression-tests/pure2-bugfix-for-empty-index.cpp2

@@ -1,10 +1,10 @@
 t: type = {
-  operator[]: (inout this) -> i32 = 42;
-  operator[]: (inout this, x: _) -> i32 = 42;
-  operator[]: (inout this, x: _, y: _) -> i32 = 42;
+  operator[]: (inout this) -> i32 = 1;
+  operator[]: (inout this, x: _) -> i32 = 2;
+  operator[]: (inout this, x: _, y: _) -> i32 = 3;
 }
 main: () = {
-  [[assert: t()[] == 42]]
-  [[assert: t()[1] == 42]]
-  [[assert: t()[1, 2] == 42]]
+  [[assert: t()[] == 1]]
+  [[assert: t()[1] == 2]]
+  [[assert: t()[1, 2] == 3]]
 }

regression-tests/test-results/pure2-bugfix-for-empty-index.cpp

@@ -30,13 +30,13 @@ auto main() -> int;
 
 
 #line 2 "pure2-bugfix-for-empty-index.cpp2"
-  [[nodiscard]] auto t::operator[]() -> cpp2::i32 { return 42;  }
-  [[nodiscard]] auto t::operator[](auto const& x) -> cpp2::i32 { return 42;  }
-  [[nodiscard]] auto t::operator[](auto const& x, auto const& y) -> cpp2::i32 { return 42;  }
+  [[nodiscard]] auto t::operator[]() -> cpp2::i32 { return 1;  }
+  [[nodiscard]] auto t::operator[](auto const& x) -> cpp2::i32 { return 2;  }
+  [[nodiscard]] auto t::operator[](auto const& x, auto const& y) -> cpp2::i32 { return 3;  }
 
 auto main() -> int{
-  cpp2::Default.expects(t()[]==42, "");
-  cpp2::Default.expects(cpp2::assert_in_bounds(t(), 1)==42, "");
-  cpp2::Default.expects(t()[1, 2]==42, "");
+  cpp2::Default.expects(t()[]==1, "");
+  cpp2::Default.expects(cpp2::assert_in_bounds(t(), 1)==2, "");
+  cpp2::Default.expects(t()[1, 2]==3, "");
 }