Improve expectType for ArrayInitializer

mickaelistria · Rob Stryker · commit 2a18c8c3b2c5 · 2025-01-22T16:22:37.000-05:00
diff --git a/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/ExpectedTypes.java b/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/ExpectedTypes.java
@@ -136,6 +136,13 @@ private void computeExpectedTypes(){
 					return;
 				}
 			}
+			if (parent2 instanceof ArrayInitializer array) {
+				var arrayType = array.resolveTypeBinding();
+				if (arrayType != null && arrayType.isArray()) {
+					this.expectedTypes.add(arrayType.getElementType());
+				}
+				break;
+			}
 			if (parent2.getLocationInParent() == MemberValuePair.VALUE_PROPERTY && parent2.getParent() instanceof MemberValuePair mvp) {
 				var binding = mvp.resolveMemberValuePairBinding();
 				if (binding != null) {

Original file line number	Diff line number	Diff line change
`@@ -136,6 +136,13 @@ private void computeExpectedTypes(){`
`136`	`136`	`return;`
`137`	`137`	`}`
`138`	`138`	`}`
	`139`	`+ if (parent2 instanceof ArrayInitializer array) {`
	`140`	`+ var arrayType = array.resolveTypeBinding();`
	`141`	`+ if (arrayType != null && arrayType.isArray()) {`
	`142`	`+ this.expectedTypes.add(arrayType.getElementType());`
	`143`	`+ }`
	`144`	`+ break;`
	`145`	`+ }`
`139`	`146`	`if (parent2.getLocationInParent() == MemberValuePair.VALUE_PROPERTY && parent2.getParent() instanceof MemberValuePair mvp) {`
`140`	`147`	`var binding = mvp.resolveMemberValuePairBinding();`
`141`	`148`	`if (binding != null) {`