diff options
Diffstat (limited to 'include/clang/AST/DeclLookups.h')
| -rw-r--r-- | include/clang/AST/DeclLookups.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/clang/AST/DeclLookups.h b/include/clang/AST/DeclLookups.h index d2016af89f13..eba2266724fd 100644 --- a/include/clang/AST/DeclLookups.h +++ b/include/clang/AST/DeclLookups.h @@ -75,7 +75,10 @@ inline DeclContext::lookups_range DeclContext::lookups() const { if (StoredDeclsMap *Map = Primary->buildLookup()) return lookups_range(all_lookups_iterator(Map->begin(), Map->end()), all_lookups_iterator(Map->end(), Map->end())); - return lookups_range(); + + // Synthesize an empty range. This requires that two default constructed + // versions of these iterators form a valid empty range. + return lookups_range(all_lookups_iterator(), all_lookups_iterator()); } inline DeclContext::all_lookups_iterator DeclContext::lookups_begin() const { @@ -91,7 +94,10 @@ inline DeclContext::lookups_range DeclContext::noload_lookups() const { if (StoredDeclsMap *Map = Primary->getLookupPtr()) return lookups_range(all_lookups_iterator(Map->begin(), Map->end()), all_lookups_iterator(Map->end(), Map->end())); - return lookups_range(); + + // Synthesize an empty range. This requires that two default constructed + // versions of these iterators form a valid empty range. + return lookups_range(all_lookups_iterator(), all_lookups_iterator()); } inline |