Filter out uninitialized variable error for assignment targets#659
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LakshanWeerasinghe merged 2 commits intoballerina-platform:1.5.xfrom Jan 27, 2026
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nipunayf
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Pull request overview
This pull request fixes issue #2294 by filtering out uninitialized variable errors for assignment targets in the expression editor diagnostics.
Changes:
- Added filtering for
USAGE_OF_UNINITIALIZED_VARIABLEdiagnostic error code inLvExpressionDiagnosticRequest - Added test case to verify that uninitialized variable errors are properly suppressed for assignment targets
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Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| LvExpressionDiagnosticRequest.java | Added constant and filter logic to suppress uninitialized variable diagnostics for left-value expressions |
| variable9.json | Test configuration file verifying that uninitialized variables in assignment contexts show no diagnostics |
| empty.bal | Test source file containing an uninitialized variable declaration to validate the fix |
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nipunayf
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Jan 27, 2026
...llerina/flowmodelgenerator/core/expressioneditor/services/LvExpressionDiagnosticRequest.java
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LakshanWeerasinghe
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Jan 27, 2026
LakshanWeerasinghe
merged commit 48663d9
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ballerina-platform:1.5.x
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Purpose
Fixes : wso2/product-ballerina-integrator#2294