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[llvm][utils] Fix innocuous off by one in lldb formatters
author
Dave Lee
<davelee.com@gmail.com>
Fri, 26 Feb 2021 16:04:53 +0000
(08:04 -0800)
committer
Dave Lee
<davelee.com@gmail.com>
Fri, 26 Feb 2021 16:10:41 +0000
(08:10 -0800)
num_children is "last_index" + 1, thus
num_children + 1 = "last_index" + 2
this worked anyway because the index of `$$dereference$$` would work as long as
it was past the last index.
llvm/utils/lldbDataFormatters.py
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diff --git
a/llvm/utils/lldbDataFormatters.py
b/llvm/utils/lldbDataFormatters.py
index
b759ee0
..
4dff5b0
100644
(file)
--- a/
llvm/utils/lldbDataFormatters.py
+++ b/
llvm/utils/lldbDataFormatters.py
@@
-132,7
+132,7
@@
class OptionalSynthProvider:
def get_child_index(self, name):
if name == '$$dereference$$':
- return self.valobj.num_children
+ 1
+ return self.valobj.num_children
return self.valobj.GetIndexOfChildWithName(name)
def get_child_at_index(self, index):