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Allow mod 0 (#255)

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Closes #254
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Natalie Weizenbaum 2018-03-16 13:39:21 -07:00 committed by GitHub
parent 486b31b27f
commit 9d3c8cdc1e
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2 changed files with 4 additions and 1 deletions
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2
CHANGELOG.md
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@ -11,6 +11,8 @@
* Add an `--indented` command-line option for using the indented syntax with a
stylesheet from standard input.
* Don't crash on `$x % 0`.
### Dart API
* Add a `Logger` class that allows users to control how messages are printed by

3
lib/src/value/number.dart
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@ -317,7 +317,8 @@ class SassNumber extends Value implements ext.SassNumber {
Value modulo(Value other) {
if (other is SassNumber) {
return _coerceNumber(other, (num1, num2) {
if (num2 >= 0) return num1 % num2;
if (num2 > 0) return num1 % num2;
if (num2 == 0) return double.NAN;
// Dart has different mod-negative semantics than Ruby, and thus than
// Sass.