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| author | Wei Li <weili@chromium.org> | 2016-03-28 10:33:33 -0700 |
|---|---|---|
| committer | Wei Li <weili@chromium.org> | 2016-03-28 10:33:33 -0700 |
| commit | 8940993efffaaf432320509555dc61122b8b72b2 (patch) | |
| tree | 2e9c42a78d96061ae06ee052e8a274ccfb8fcec7 /testing/fx_string_testhelpers.cpp | |
| parent | b5e8f14e3eefc5da995b332788d3203cee204883 (diff) | |
| download | pdfium-8940993efffaaf432320509555dc61122b8b72b2.tar.xz | |
Reduce signed/unsigned comparison warnings
The warnings generated by Clang. This is part 1 for some simple cases.
BUG=pdfium:29
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1840483003 .
Diffstat (limited to 'testing/fx_string_testhelpers.cpp')
| -rw-r--r-- | testing/fx_string_testhelpers.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/testing/fx_string_testhelpers.cpp b/testing/fx_string_testhelpers.cpp index e6b4a38397..b2d30f3a06 100644 --- a/testing/fx_string_testhelpers.cpp +++ b/testing/fx_string_testhelpers.cpp @@ -12,7 +12,8 @@ namespace { template <typename T> std::ostream& output_string(std::ostream& out, const T& str) { out << std::hex << std::setfill('0') << '"'; - for (size_t i = 0; i < str.GetLength(); ++i) { + // This function is used for FX strings whose length is defined as int. + for (int i = 0; i < str.GetLength(); ++i) { unsigned int c = str.GetAt(i); if (c >= 0x20 && c < 0x7F) { out << static_cast<char>(c); |