Index: tools/gn/substitution_list.cc |
diff --git a/tools/gn/substitution_list.cc b/tools/gn/substitution_list.cc |
index 40042861f041bf909be29b95209556a4062c0af7..517f327fe4db8c896c65a11fda1c59555a90ca6e 100644 |
--- a/tools/gn/substitution_list.cc |
+++ b/tools/gn/substitution_list.cc |
@@ -12,6 +12,8 @@ |
SubstitutionList::SubstitutionList() { |
} |
+SubstitutionList::SubstitutionList(const SubstitutionList& other) = default; |
+ |
SubstitutionList::~SubstitutionList() { |
} |