зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
1.2 KiB
Diff
40 строки
1.2 KiB
Diff
diff --git a/mfbt/double-conversion/double-conversion/strtod.cc b/mfbt/double-conversion/double-conversion/strtod.cc
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index 850bcdaac4ad1..6ed686c8d9bfb 100644
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--- a/mfbt/double-conversion/double-conversion/strtod.cc
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+++ b/mfbt/double-conversion/double-conversion/strtod.cc
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@@ -447,32 +447,34 @@ static bool ComputeGuess(Vector<const char> trimmed, int exponent,
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return true;
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}
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if (*guess == Double::Infinity()) {
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return true;
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}
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return false;
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}
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+#ifdef DEBUG
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static bool IsDigit(const char d) {
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return ('0' <= d) && (d <= '9');
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}
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static bool IsNonZeroDigit(const char d) {
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return ('1' <= d) && (d <= '9');
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}
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static bool AssertTrimmedDigits(const Vector<const char>& buffer) {
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for(int i = 0; i < buffer.length(); ++i) {
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if(!IsDigit(buffer[i])) {
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return false;
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}
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}
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return (buffer.length() == 0) || (IsNonZeroDigit(buffer[0]) && IsNonZeroDigit(buffer[buffer.length()-1]));
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}
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+#endif
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double StrtodTrimmed(Vector<const char> trimmed, int exponent) {
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DOUBLE_CONVERSION_ASSERT(trimmed.length() <= kMaxSignificantDecimalDigits);
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DOUBLE_CONVERSION_ASSERT(AssertTrimmedDigits(trimmed));
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double guess;
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const bool is_correct = ComputeGuess(trimmed, exponent, &guess);
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if (is_correct) {
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return guess;
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