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Skip String Literals in OperationsChecker #89

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Merged
rcosta358 merged 1 commit into from
Nov 8, 2025
Merged

Skip String Literals in OperationsChecker #89

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8 changes: 8 additions & 0 deletions liquidjava-example/src/main/java/testSuite/CorrectStringConcat.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
package testSuite;

public class CorrectStringConcat {

void example() {
System.out.println("Hello, " + "World!");
}
}
6 changes: 6 additions & 0 deletions ...main/java/liquidjava/processor/refinement_checker/general_checkers/OperationsChecker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,8 @@ public <T> void getBinaryOpRefinements(CtBinaryOperator<T> operator) throws Pars
operator.putMetadata(rtc.REFINE_KEY, Predicate.createEquals(Predicate.createVar(rtc.WILD_VAR), oper));
} else if (types.contains(type)) {
operator.putMetadata(rtc.REFINE_KEY, Predicate.createEquals(Predicate.createVar(rtc.WILD_VAR), oper));
} else if (type.equals("java.lang.String")) {
// skip strings
} else {
throw new NotImplementedException("Literal type not implemented");
}
Expand Down Expand Up @@ -238,6 +240,10 @@ private Predicate getOperationRefinements(CtBinaryOperator<?> operator, CtVariab

} else if (element instanceof CtLiteral<?>) {
CtLiteral<?> l = (CtLiteral<?>) element;
if (l.getType().getQualifiedName().equals("java.lang.String")) {
// skip strings
return new Predicate();
}
return new Predicate(l.getValue().toString(), element, rtc.getErrorEmitter());

} else if (element instanceof CtInvocation<?>) {
Expand Down