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Python: Address review comments.

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Taus Brock-Nannestad
2020-06-30 11:36:26 +02:00
parent b469d55d17
commit 7e97bd1d36
1 changed files with 9 additions and 3 deletions
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12
python/ql/src/semmle/python/Stmts.qll
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@@ -90,10 +90,16 @@ class AugAssign extends AugAssign_ {
/* syntax: Expr += Expr */
override Expr getASubExpression() { result = this.getOperation() }
/** Gets the target of this augmented assignment statement. */
/**
* Gets the target of this augmented assignment statement.
* That is, the `a` in `a += b`.
*/
Expr getTarget() { result = this.getOperation().(BinaryExpr).getLeft() }
/** Gets the value of this augmented assignment statement. */
/**
* Gets the value of this augmented assignment statement.
* That is, the `b` in `a += b`.
*/
Expr getValue() { result = this.getOperation().(BinaryExpr).getRight() }
override Stmt getASubStatement() { none() }
@@ -426,6 +432,6 @@ class StmtList extends StmtList_ {
exists(Stmt item | item = this.getAnItem() | item = a or item.contains(a))
}
/** Gets the last item in this list of statements. */
/** Gets the last item in this list of statements, if any. */
Stmt getLastItem() { result = this.getItem(max(int i | exists(this.getItem(i)))) }
}