[Lldb-commits] [lldb] [lldb] Support custom LLVM formatting for variables (PR #81196)

[Adrian Prantl via lldb-commits]

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@@ -0,0 +1,18 @@
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+
+class TestCase(TestBase):
+
+    def test_raw_bytes(self):
+        self.build()
+        lldbutil.run_to_source_breakpoint(self, "break here", lldb.SBFileSpec("main.c"))
+        self.runCmd("type summary add -s '${var.ubyte:x-2}${var.sbyte:x-2}!' Bytes")
+        self.expect("v bytes", substrs=[" = 3001!"])
+
+    def test_bad_format(self):
+        self.build()
+        lldbutil.run_to_source_breakpoint(self, "break here", lldb.SBFileSpec("main.c"))
+        self.runCmd("type summary add -s '${var.ubyte:y}!' Bytes")
+        self.expect("v bytes", substrs=[" = '0'!"])
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adrian-prantl wrote:

should there be an error message of sorts?

https://github.com/llvm/llvm-project/pull/81196