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Unified: Use the shared lib handling of LabeledStmt. #22768

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Merged
aschackmull merged 1 commit into from
Oct 8, 2026
Merged

Unified: Use the shared lib handling of LabeledStmt. #22768

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15 changes: 2 additions & 13 deletions unified/ql/lib/codeql/unified/internal/ControlFlowGraph.qll
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Original file line number Diff line number Diff line change
Expand Up @@ -132,11 +132,7 @@ module Ast implements AstSig<Location> {

class ContinueStmt = U::ContinueExpr;

class LabeledStmt extends Stmt {
LabeledStmt() { none() }

Stmt getStmt() { none() }
}
class LabeledStmt = U::LabeledStmt;

class GotoStmt extends Stmt {
GotoStmt() { none() }
Expand Down Expand Up @@ -253,15 +249,8 @@ private module Input implements InputSig1, InputSig2 {
string toString() { result = this }
}

private Label getLabelOfStmt(Stmt s) {
exists(LabeledStmt l | s = l.getStmt() |
result = l.getLabelName() or
result = getLabelOfStmt(l)
)
}

predicate hasLabel(Ast::AstNode n, Label l) {
l = getLabelOfStmt(n)
l = n.(LabeledStmt).getLabelName()
or
l = n.(BreakExpr).getLabelName()
or
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