[Lldb-commits] [lldb] [lldb] Fix printing of unsigned enum bitfields when they contain the max value (PR #96202)

[David Spickett via lldb-commits]

================
@@ -0,0 +1,31 @@
+"""
+Test that the expression parser accounts for the underlying type of bitfield
+enums when looking for matching values.
+"""
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestBitfieldEnum(TestBase):
+    def test_bitfield_enums(self):
+        self.build()
+
+        lldbutil.run_to_source_breakpoint(
+            self, "// break here", lldb.SBFileSpec("main.cpp", False)
+        )
+
+        self.expect_expr(
+            "bfs",
+            result_type="BitfieldStruct",
+            result_children=[
+                ValueCheck(name="signed_min", value="min"),
+                ValueCheck(name="signed_other", value="-1"),
+                ValueCheck(name="signed_max", value="max"),
+                ValueCheck(name="unsigned_min", value="min"),
+                ValueCheck(name="unsigned_other", value="1"),
+                ValueCheck(name="unsigned_max", value="max"),
----------------
DavidSpickett wrote:

Prior to this change, this printed `3`.

https://github.com/llvm/llvm-project/pull/96202