Micro-optimize argument retrieval

916ed99d · Victor Zverovich · e7e9578e · 916ed99d
Commit 916ed99d authored Jul 14, 2018 by Victor Zverovich
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include/fmt/core.h include/fmt/core.h +3 -2

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--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -1129,8 +1129,9 @@ class basic_format_args {
  /** Returns the argument at specified index. */
  format_arg get(size_type index) const {
    format_arg arg = do_get(index);
-    return arg.type_ == internal::named_arg_type ?
-          arg.value_.as_named_arg().template deserialize<Context>() : arg;
+    if (arg.type_ == internal::named_arg_type)
+      arg = arg.value_.as_named_arg().template deserialize<Context>();
+    return arg;
  }

  unsigned max_size() const {