llvm/lldb/test/API/commands/expression/anonymous-struct/TestCallUserAnonTypedef.py

"""
Test calling user defined functions using expression evaluation.
This test checks that typesystem lookup works correctly for typedefs of
untagged structures.

Ticket: https://llvm.org/bugs/show_bug.cgi?id=26790
"""

import lldb

from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil


class TestExprLookupAnonStructTypedef(TestBase):
    def test(self):
        """Test typedeffed untagged struct arguments for function call expressions"""
        self.build()
        lldbutil.run_to_source_breakpoint(
            self, "// break here", lldb.SBFileSpec("main.cpp")
        )
        self.expect_expr("multiply(&s)", result_type="double", result_value="1")