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add link to the source variable in the alert-message for java/implicit-cast-in-compound-assignment

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erik-krogh
2024-04-04 22:48:12 +02:00
parent 2256c4c008
commit 795b767b6e
2 changed files with 7 additions and 6 deletions
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9
java/ql/src/Likely Bugs/Arithmetic/InformationLoss.ql
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@@ -27,10 +27,11 @@ class DangerousAssignOpExpr extends AssignOp {
predicate problematicCasting(Type t, Expr e) { e.getType().(NumType).widerThan(t) }
from DangerousAssignOpExpr a, Expr e
from DangerousAssignOpExpr a, Expr e, Variable v
where
e = a.getSource() and
problematicCasting(a.getDest().getType(), e)
problematicCasting(a.getDest().getType(), e) and
v = a.getDest().(VarAccess).getVariable()
select a,
"Implicit cast of source type " + e.getType().getName() + " to narrower destination type " +
a.getDest().getType().getName() + "."
"Implicit cast of source $@ to narrower destination type " + a.getDest().getType().getName() + ".",
v, "type " + e.getType().getName()