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Make BeginBlock CFG post-order

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This commit is contained in:
Nick Rolfe
2021-05-06 16:45:27 +01:00
parent 2c7f1e0c11
commit 4e80b548c1
2 changed files with 7 additions and 5 deletions
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6
ql/src/codeql_ruby/controlflow/internal/ControlFlowGraphImpl.qll
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@@ -1108,7 +1108,8 @@ module Trees {
private class SimplePostOrderStmtSequenceTree extends StmtSequenceTree, PostOrderTree {
SimplePostOrderStmtSequenceTree() {
this instanceof StringInterpolationComponent or
this instanceof ParenthesizedExpr
this instanceof ParenthesizedExpr or
this instanceof BeginBlock
}
final override predicate first(AstNode first) { first(this.getStmt(0), first) }
@@ -1136,7 +1137,8 @@ module Trees {
not this instanceof EndBlock and
not this instanceof StringInterpolationComponent and
not this instanceof Block and
not this instanceof ParenthesizedExpr
not this instanceof ParenthesizedExpr and
not this instanceof BeginBlock
}
final override predicate propagatesAbnormal(AstNode child) { child = this.getAStmt() }