Templatize consumeWhile to avoid virtual call overhead

8cafa9a6 · Kamal Marhubi · c4e7ed8c · 8cafa9a6
Commit 8cafa9a6 authored Nov 09, 2015 by Kamal Marhubi
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json.c++ c++/src/capnp/compat/json.c++ +2 -1

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--- a/c++/src/capnp/compat/json.c++
+++ b/c++/src/capnp/compat/json.c++
@@ -504,7 +504,8 @@ public:
    advance(expected.size());
  }

-  kj::ArrayPtr<const char> consumeWhile(kj::Function<bool(char)> predicate) {
+  template <typename Predicate>
+  kj::ArrayPtr<const char> consumeWhile(Predicate&& predicate) {
    auto originalPos = remaining_.begin();
    while (predicate(nextChar())) { advance(); }