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Optimize calls to std::string::find() and friends for a single char.

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The character literal overload is more efficient.

PiperOrigin-RevId: 347827459
Change-Id: I91ab1c5ea699886b6c15ad5016338063e0c98f40
This commit is contained in:
Chris Kennelly 2020-12-16 08:30:14 -08:00 committed by Copybara-Service
parent 4763959227
commit 324ab5974c
1 changed files with 1 additions and 1 deletions
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sandboxed_api/sandbox2/network_proxy/filtering.cc
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@ -98,7 +98,7 @@ static absl::Status ParseIpAndMask(const std::string& ip_and_mask,
} }
std::string mask_or_cidr = ip_and_mask_split[1]; std::string mask_or_cidr = ip_and_mask_split[1];
const bool has_dot = mask_or_cidr.find(".") == absl::string_view::npos; const bool has_dot = mask_or_cidr.find('.') == absl::string_view::npos;
if (has_dot) { // mask_or_cidr is cidr if (has_dot) { // mask_or_cidr is cidr
bool res = absl::SimpleAtoi<uint32_t>(mask_or_cidr, cidr); bool res = absl::SimpleAtoi<uint32_t>(mask_or_cidr, cidr);
if (!res || !*cidr) { if (!res || !*cidr) {