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8343500: Optimize ArrayClassDescImpl computeDescriptor

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Reviewed-by: liach
This commit is contained in:
Shaojin Wen 2024-11-05 00:29:08 +00:00
parent 714472d8a5
commit 67907d5e89
1 changed files with 1 additions and 5 deletions
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6
src/java.base/share/classes/jdk/internal/constant/ArrayClassDescImpl.java
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@ -115,11 +115,7 @@ public final class ArrayClassDescImpl implements ClassDesc {
} }
private String computeDescriptor() { private String computeDescriptor() {
var componentDesc = elementType.descriptorString(); return "[".repeat(rank).concat(elementType.descriptorString());
StringBuilder sb = new StringBuilder(rank + componentDesc.length());
sb.repeat('[', rank);
sb.append(componentDesc);
return sb.toString();
} }
@Override @Override