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"""
Tests a C++ fixit for the `expr` command and
`po` alias (aka DWIM aka "do what I mean") alias.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestCase(TestBase):
def test_fixit_with_dwim(self):
"""Confirms `po` shows an expression after applying Fix-It(s)."""
self.build()
lldbutil.run_to_source_breakpoint(
self, "// break here", lldb.SBFileSpec("main.cpp")
)
self.expect(
"dwim-print -O -- class C { int i; void f() { []() { ++i; }(); } }; 42",
error=True,
substrs=[
"Evaluated this expression after applying Fix-It(s)",
"class C { int i; void f() { [this]() { ++i; }(); } }",
],
)
def test_fixit_with_expression(self):
"""Confirms `expression` shows an expression after applying Fix-It(s)."""
self.build()
lldbutil.run_to_source_breakpoint(
self, "// break here", lldb.SBFileSpec("main.cpp")
)
self.expect(
"expr class C { int i; void f() { []() { ++i; }(); } }; 42",
error=True,
substrs=[
"Evaluated this expression after applying Fix-It(s)",
"class C { int i; void f() { [this]() { ++i; }(); } }",
],
)
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