Misko Hevery 8c75f2155d fix(core): correctly concatenate static and dynamic binding to class when shadowed (#35350)
Given:
```
<div class="s1" [class]="null" [ngClass]="exp">
```
Notice that `[class]` binding is not a `string`. As a result the existing logic would not concatenate `[class]` with `class="s1"`. The resulting falsy value would than be sent to `ngClass` which would promptly clear all styles on the `<div>`

The new logic correctly handles falsy values for `[class]` bindings.

Fix #35335

PR Close #35350
2020-02-14 15:33:14 -08:00
..