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Store raw string for prop decl in @supports#17813

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bors-servo merged 1 commit intoservo:masterfrom
upsuper-forks:supports-decl
Jul 21, 2017
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Store raw string for prop decl in @supports#17813
bors-servo merged 1 commit intoservo:masterfrom
upsuper-forks:supports-decl

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@upsuper upsuper commented Jul 21, 2017 •
edited by larsbergstrom
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This fixes the serialization issue of @supports rule that whitespaces are not preserved like in other browsers.

It makes the work a bit redundant (the property name and colon is parsed twice), but I suppose this isn't a big deal.

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highfive commented Jul 21, 2017

Heads up! This PR modifies the following files:

  • @bholley: components/style/stylesheets/supports_rule.rs
  • @canaltinova: components/style/stylesheets/supports_rule.rs
  • @emilio: components/style/stylesheets/supports_rule.rs

@highfive highfive added the S-awaiting-review There is new code that needs to be reviewed. label Jul 21, 2017
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highfive commented Jul 21, 2017

warning Warning warning

  • These commits modify style code, but no tests are modified. Please consider adding a test!

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upsuper commented Jul 21, 2017

r? @SimonSapin

@highfive highfive assigned SimonSapin and unassigned KiChjang Jul 21, 2017
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jdm commented Jul 21, 2017 

error[E0560]: struct `style::stylesheets::supports_rule::Declaration` has no field named `prop`

  --> /home/travis/build/servo/servo/components/script/dom/css.rs:33:34

   |

33 |         let decl = Declaration { prop: property.into(), val: value.into() };

   |                                  ^^^^^ `style::stylesheets::supports_rule::Declaration` does not have this field

error[E0560]: struct `style::stylesheets::supports_rule::Declaration` has no field named `val`

  --> /home/travis/build/servo/servo/components/script/dom/css.rs:33:57

   |

33 |         let decl = Declaration { prop: property.into(), val: value.into() };

   |                                                         ^^^^ `style::stylesheets::supports_rule::Declaration` does not have this field

error: aborting due to 2 previous errors

error: Could not compile `script`.

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SimonSapin commented Jul 21, 2017

I think that "evaluating" an @supports condition should not be separate from parsing in the first place (which would solve the "parsing twice" thing), but that doesn’t need to block this PR.

r=me with libscript fixed. (Try ./mach check for type-checking without compiling.)

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upsuper commented Jul 21, 2017

@SimonSapin Updated. The failure should be fixed now. You probably want to have another look?

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SimonSapin commented Jul 21, 2017

@bors-servo r+

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bors-servo commented Jul 21, 2017

📌 Commit adee1e4 has been approved by SimonSapin

@highfive highfive added S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. and removed S-awaiting-review There is new code that needs to be reviewed. labels Jul 21, 2017
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bors-servo commented Jul 21, 2017

⌛ Testing commit adee1e4 with merge d1ac8b2...

bors-servo pushed a commit that referenced this pull request Jul 21, 2017
Auto merge of #17813 - upsuper:supports-decl, r=SimonSapin
d1ac8b2 
Store raw string for prop decl in @supports

This fixes the serialization issue of `@supports` rule that whitespaces are not preserved like in other browsers.

It makes the work a bit redundant (the property name and colon is parsed twice), but I suppose this isn't a big deal.

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bors-servo commented Jul 21, 2017

☀️ Test successful - android, arm32, arm64, linux-dev, linux-rel-css, linux-rel-wpt, mac-dev-unit, mac-rel-css1, mac-rel-css2, mac-rel-wpt1, mac-rel-wpt2, mac-rel-wpt3, mac-rel-wpt4, windows-msvc-dev
Approved by: SimonSapin
Pushing d1ac8b2 to master...

@bors-servo bors-servo merged commit adee1e4 into servo:master Jul 21, 2017
@highfive highfive removed the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Jul 21, 2017
@bors-servo bors-servo mentioned this pull request Jul 21, 2017
Merged
@upsuper upsuper deleted the supports-decl branch July 22, 2017 01:02
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