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-rw-r--r--clang/tools/include-mapping/cppreference_parser.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/tools/include-mapping/cppreference_parser.py b/clang/tools/include-mapping/cppreference_parser.py
index e56c8a5..137d310 100644
--- a/clang/tools/include-mapping/cppreference_parser.py
+++ b/clang/tools/include-mapping/cppreference_parser.py
@@ -142,7 +142,8 @@ def _GetSymbols(pool, root_dir, index_page_name, namespace, variants_to_accept):
if variant and variant not in variants_for_symbol:
continue
path = os.path.join(root_dir, symbol_page_path)
- results.append((symbol_name,
+ if os.path.isfile(path):
+ results.append((symbol_name,
pool.apply_async(_ReadSymbolPage, (path, symbol_name))))
# Build map from symbol name to a set of headers.