Required asterisk when using required validator don't work with Validators.compose
The feature introduced by angular/components#23362 seems to don't work with Validators.compose feature
Reproduction
StackBlitz : https://stackblitz.com/edit/angular-mat-input-lpt6la?file=src/app/app.component.html
Steps to reproduce:
-
Create a mat-form-field input with formControlName that have a Validators.required
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Do the same with a Validators.compose that contain a Validators.required
Expected Behavior
The 2 mat-form-field input you sould have the * into the placeholder
Actual Behavior
The mat-form-field input with Validators.compose have correct validation (get red color if no input) but don't have the * into the placeholder
