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import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
class TestVLA(TestBase):
@skipIf(compiler="clang", compiler_version=["<", "8.0"])
def test_variable_list(self):
self.build()
_, process, _, _ = lldbutil.run_to_source_breakpoint(
self, "break here", lldb.SBFileSpec("main.c")
)
# Make sure no helper expressions show up in frame variable.
var_opts = lldb.SBVariablesOptions()
var_opts.SetIncludeArguments(False)
var_opts.SetIncludeLocals(True)
var_opts.SetInScopeOnly(True)
var_opts.SetIncludeStatics(False)
var_opts.SetIncludeRuntimeSupportValues(False)
var_opts.SetUseDynamic(lldb.eDynamicCanRunTarget)
all_locals = self.frame().GetVariables(var_opts)
for value in all_locals:
self.assertNotIn("vla_expr", value.name)
@skipIf(compiler="clang", compiler_version=["<", "8.0"])
def test_vla(self):
self.build()
_, process, _, _ = lldbutil.run_to_source_breakpoint(
self, "break here", lldb.SBFileSpec("main.c")
)
def test(a):
children = []
for i in range(a):
name = "[%d]" % i
value = str(a - i)
self.expect_var_path("vla" + name, type="int", value=value)
self.expect_expr("vla" + name, result_type="int", result_value=value)
children.append(ValueCheck(name=name, value=value))
self.expect_var_path("vla", type="int[]", children=children)
self.expect("expr vla", error=True, substrs=["incomplete"])
test(2)
process.Continue()
test(4)
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