i18n's ph value doesn't allow single quotes, only double quotes #15318
Description
I'm submitting a ... (check one with "x")
[x] bug report => search github for a similar issue or PR before submitting
[ ] feature request
[ ] support request => Please do not submit support request here, instead see https://github.com/angular/angular/blob/master/CONTRIBUTING.md#question
Current behavior
<span i18n="description">begin message {{param // i18n(ph = "name")}} end</span>
In i18n's ph value, only double quotes are allowed. Single quotes are not and the placeholder is ignored.
Expected behavior
Expected to be able to use single quotes too.
Minimal reproduction of the problem with instructions
- Angular version: 4.0.0-rc.5