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Address more feedback on ExprSequence

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Nick Rolfe
2021-01-07 19:02:14 +00:00
parent 19a4e63ac6
commit 8cb8ead48e
1 changed files with 2 additions and 2 deletions
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4
ql/src/codeql_ruby/ast/Expr.qll
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@@ -83,12 +83,12 @@ class ExprSequence extends Expr {
final override string toString() { result = "...; ..." }
/** Gets the `n`th expression in this sequence. */
final Expr getExpr(int n) { result = this.(ExprSequence::Range).getExpr(n) }
final Expr getExpr(int n) { result = range.getExpr(n) }
/** Gets an expression in this sequence. */
final Expr getAnExpr() { result = this.getExpr(_) }
/** Gets the last expression in this sequence. */
/** Gets the last expression in this sequence, if any. */
final Expr getLastExpr() { result = this.getExpr(this.getNumberOfExpressions() - 1) }
/** Gets the number of expressions in this sequence. */