Wrong output when deal with css modules

[honghui-qiao]

• Operating System: Mojave
• Node Version: v10.15.1
• NPM Version: 6.4.1
• webpack Version: 4.x
• css-loader Version: 2.x

Expected Behavior

a[href=''] { xxx } should compiled to a[href=''] { xxx }

Actual Behavior

a[href=''] { xxx } compiled to a[href] { xxx }

We don't have this issue with css-loader 1.x

[alexander-akait]

@honghui-qiao please create minimum reproducible test repo

[alexander-akait]

No need, reproduce

[alexander-akait]

WIP

[alexander-akait]

Upstream issue postcss/postcss-selector-parser#185

[alexander-akait]

Wait merge postcss/postcss-selector-parser#186

[alexander-akait]

last version of postcss-value-parser fixes this problem. I added test to ensure we don't do regressions in future. Unfortunately we don't have directly postcss-selector-parser deps, so i can't bump this on our side. I recommend update your deps and lock file. Thanks!

[honghui-qiao]

Thanks all! :D