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Handle Alias Syntax Errors #79

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Merged
rcosta358 merged 3 commits into from
Nov 5, 2025
Merged

Handle Alias Syntax Errors #79

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d3bc2b6
Handle Alias Syntax Errors
rcosta358 Nov 4, 2025
51d457a
Add Test
rcosta358 Nov 4, 2025
c0c5913
Improve Alias Parsing Error Handling
rcosta358 Nov 5, 2025
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6 changes: 6 additions & 0 deletions liquidjava-example/src/main/java/testSuite/ErrorMissingAliasTypeParameter.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
package testSuite;

import liquidjava.specification.RefinementAlias;

@RefinementAlias("Positive(v) { v > 0 }")
public class ErrorMissingAliasTypeParameter {}
3 changes: 3 additions & 0 deletions liquidjava-verifier/src/main/java/liquidjava/processor/refinement_checker/TypeChecker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -249,6 +249,9 @@ protected void handleAlias(String value, CtElement element) {
AliasWrapper aw = new AliasWrapper(a, factory, WILD_VAR, context, klass, path);
context.addAlias(aw);
}
} else {
// alias syntax error
ErrorHandler.printSyntaxError("Invalid alias definition", value, element, errorEmitter);
}
} catch (ParsingException e) {
ErrorHandler.printCustomError(element, e.getMessage(), errorEmitter);
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