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Enhancement
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Resolution: Fixed
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P4
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17
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b24
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generic
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generic
The following preview checks are unnecessary because they are standard features now.
Attr.java
```
allowReifiableTypesInInstanceof =
Feature.REIFIABLE_TYPES_INSTANCEOF.allowedInSource(source) &&
(!preview.isPreview(Feature.REIFIABLE_TYPES_INSTANCEOF) || preview.isEnabled());
```
JavacParser.java
```
this.allowYieldStatement = (!preview.isPreview(Feature.SWITCH_EXPRESSION) || preview.isEnabled()) &&
Feature.SWITCH_EXPRESSION.allowedInSource(source);
```
Resolve.java
```
allowYieldStatement = (!preview.isPreview(Feature.SWITCH_EXPRESSION) || preview.isEnabled()) &&
Feature.SWITCH_EXPRESSION.allowedInSource(source);
```
It is good to remove them.
Attr.java
```
allowReifiableTypesInInstanceof =
Feature.REIFIABLE_TYPES_INSTANCEOF.allowedInSource(source) &&
(!preview.isPreview(Feature.REIFIABLE_TYPES_INSTANCEOF) || preview.isEnabled());
```
JavacParser.java
```
this.allowYieldStatement = (!preview.isPreview(Feature.SWITCH_EXPRESSION) || preview.isEnabled()) &&
Feature.SWITCH_EXPRESSION.allowedInSource(source);
```
Resolve.java
```
allowYieldStatement = (!preview.isPreview(Feature.SWITCH_EXPRESSION) || preview.isEnabled()) &&
Feature.SWITCH_EXPRESSION.allowedInSource(source);
```
It is good to remove them.