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Add comparability guard to _assert-ascending(); fixes #20123 (#20142)

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Chris Rebert 2016-06-19 22:23:16 -07:00 committed by GitHub
parent 143eca3ba9
commit b17008c771
1 changed files with 5 additions and 1 deletions
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6
scss/_variables.scss
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@ -21,7 +21,11 @@
$prev-key: null; $prev-key: null;
$prev-num: null; $prev-num: null;
@each $key, $num in $map { @each $key, $num in $map {
@if $prev-num != null and $prev-num >= $num { @if $prev-num == null {
// Do nothing
} @else if not comparable($prev-num, $num) {
@warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
} @else if $prev-num >= $num {
@warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !"; @warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !";
} }
$prev-key: $key; $prev-key: $key;