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author | practicalswift <practicalswift@users.noreply.github.com> | 2018-06-18 07:58:28 +0200 |
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committer | practicalswift <practicalswift@users.noreply.github.com> | 2018-08-27 18:19:33 +0200 |
commit | f34c8c466a0e514edac2e8683127b4176ad5d321 (patch) | |
tree | 587ba001d5d6eaae71d234009098710dd30354c3 /src/utilstrencodings.cpp | |
parent | f180e81d5780805a28bcc71c2bb6b16076336c3c (diff) | |
download | bitcoin-f34c8c466a0e514edac2e8683127b4176ad5d321.tar.xz |
Make objects in range declarations immutable by default. Avoid unnecessary copying of objects in range declarations.
Diffstat (limited to 'src/utilstrencodings.cpp')
-rw-r--r-- | src/utilstrencodings.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/utilstrencodings.cpp b/src/utilstrencodings.cpp index a06d88cb19..20ea2d1a53 100644 --- a/src/utilstrencodings.cpp +++ b/src/utilstrencodings.cpp @@ -71,7 +71,7 @@ bool IsHexNumber(const std::string& str) if (str.size() > 2 && *str.begin() == '0' && *(str.begin()+1) == 'x') { starting_location = 2; } - for (auto c : str.substr(starting_location)) { + for (const char c : str.substr(starting_location)) { if (HexDigit(c) < 0) return false; } // Return false for empty string or "0x". |