[PATCH] D29802: opt-viewer: fix HtmlFormatter encoding

[Brian Cain via Phabricator via llvm-commits]

bcain created this revision.

Small fix to HtmlFormatter, defaults to ascii encoding, so utf-8 output may get `UnicodeEncodeError: 'ascii' codec can't encode character ... ordinal not in range(128)` during write.


Repository:
  rL LLVM

https://reviews.llvm.org/D29802

Files:
  utils/opt-viewer/opt-viewer.py


Index: utils/opt-viewer/opt-viewer.py
===================================================================
--- utils/opt-viewer/opt-viewer.py
+++ utils/opt-viewer/opt-viewer.py
@@ -183,7 +183,7 @@
 </html>
             '''.format(filename), file=self.stream)
 
-        self.html_formatter = HtmlFormatter()
+        self.html_formatter = HtmlFormatter(encoding='utf-8')
         self.cpp_lexer = CppLexer()
 
     def render_source_line(self, linenum, line):


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