use int instead of char
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1 changed files with 3 additions and 3 deletions
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@ -263,9 +263,9 @@ public:
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return pos_p < other.pos_p;
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} else {
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// None of the nominators is zero.
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char sign1 = (pos_p > 0) ? 1 : -1;
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char sign2 = (other.pos_p > 0) ? 1 : -1;
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char signs = sign1 * sign2;
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int sign1 = (pos_p > 0) ? 1 : -1;
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int sign2 = (other.pos_p > 0) ? 1 : -1;
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int signs = sign1 * sign2;
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assert(signs == 1 || signs == -1);
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if (signs < 0) {
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// The nominators have different signs.
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