Fix cast errors in material_percent_directive.dart

TedSander · nshahan · commit c9218e03baf5 · 2018-02-27T10:41:01.000-08:00
PiperOrigin-RevId: 186864871
diff --git a/lib/material_input/material_percent_directive.dart b/lib/material_input/material_percent_directive.dart
@@ -38,7 +38,7 @@ class MaterialPercentInputDirective {
     var overrides;
     for (var key in _errorOverrides.keys) {
       if (_errorOverrides.containsKey(key)) {
-        overrides ??= new Map.from(errors);
+        overrides ??= new Map<String, dynamic>.from(errors);
         overrides[key] = _errorOverrides[key];
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ class MaterialPercentInputDirective {`
`38`	`38`	`var overrides;`
`39`	`39`	`for (var key in _errorOverrides.keys) {`
`40`	`40`	`if (_errorOverrides.containsKey(key)) {`
`41`		`- overrides ??= new Map.from(errors);`
	`41`	`+ overrides ??= new Map<String, dynamic>.from(errors);`
`42`	`42`	`overrides[key] = _errorOverrides[key];`
`43`	`43`	`}`
`44`	`44`	`}`