- "Error [ETYC0372030]: A mapping's key cannot be a tuple\n --> compiler-test:4:5\n |\n 4 | mapping foo: (u32, u32) => u32;\n | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nError [ETYC0372017]: The type `baz` is not found in the current scope.\n --> compiler-test:6:5\n |\n 6 | mapping floo: baz => u8;\n | ^^^^^^^^^^^^^^^^^^^^^^^^\nError [ETYC0372017]: The type `foo` is not found in the current scope.\n --> compiler-test:8:5\n |\n 8 | mapping bar: foo => baz;\n | ^^^^^^^^^^^^^^^^^^^^^^^^\nError [ETYC0372017]: The type `baz` is not found in the current scope.\n --> compiler-test:8:5\n |\n 8 | mapping bar: foo => baz;\n | ^^^^^^^^^^^^^^^^^^^^^^^^\n"