Reland: Experimental parsing expression grammar (PEG) template library

include/core/SkTLazy.h

Index: include/core/SkTLazy.h
diff --git a/include/core/SkTLazy.h b/include/core/SkTLazy.h
index 31dce6085f96779c3137fc5bf4011766a91b31f4..8dbc3f6552dbbf5c5d2577ee62837b29eb3d9abb 100644
--- a/include/core/SkTLazy.h
+++ b/include/core/SkTLazy.h
@@ -21,8 +21,10 @@ template <typename T> class SkTLazy {
 public:
     SkTLazy() : fPtr(nullptr) {}
 
-    explicit SkTLazy(const T* src)
-        : fPtr(src ? new (fStorage.get()) T(*src) : nullptr) {}
+    explicit SkTLazy(const T* src) {
+        // Not in initializer list because it depends on fStorage.

[mtklein, 2016/08/24 01:19:28]

Alternatively, swap the order of the member variables?

[f(malita), 2016/08/24 13:47:29]

Done.

+        fPtr = src ? new (fStorage.get()) T(*src) : nullptr;
+    }
 
     SkTLazy(const SkTLazy& src) : fPtr(nullptr) { *this = src; }