Index: tools/gn/substitution_pattern.cc |
diff --git a/tools/gn/substitution_pattern.cc b/tools/gn/substitution_pattern.cc |
index dd703d72c96a8eafeb8c292b5a257f1ea61f8864..c8e548998440e4814fc11f359ce0c6c922aeecec 100644 |
--- a/tools/gn/substitution_pattern.cc |
+++ b/tools/gn/substitution_pattern.cc |
@@ -28,6 +28,9 @@ SubstitutionPattern::Subrange::~Subrange() { |
SubstitutionPattern::SubstitutionPattern() : origin_(nullptr) { |
} |
+SubstitutionPattern::SubstitutionPattern(const SubstitutionPattern& other) = |
+ default; |
+ |
SubstitutionPattern::~SubstitutionPattern() { |
} |