Summary:
In Python 2, calling `dict.items()` returns an indexable `list`, whereas
on Python 3 it returns a set-like `dict_items` object, which cannot be
indexed. Explicitly onvert the `dict_items` object so that it can be
indexed when using Python 3.
In combination with D36622, D36623, and D36624, this change allows
`opt-viewer.py` to exit successfully when run with Python 3.4.
Test Plan:
Run `opt-viewer.py` using Python 3.4 and confirm it does not encounter a
runtime error when when indexing into `dict.items()`.
Reviewers: anemet
Reviewed By: anemet
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D36630
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310810
91177308-0d34-0410-b5e6-
96231b3b80d8
del mapping['DebugLoc']
assert(len(mapping) == 1)
- (key, value) = mapping.items()[0]
+ (key, value) = list(mapping.items())[0]
if key == 'Caller' or key == 'Callee':
value = cgi.escape(demangle(value))