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Merge pull request #9388 from MathiasVP/cfg-for-yield

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Swift: CFG for `yield`
This commit is contained in:
Robert Marsh
2022-05-31 11:22:21 -04:00
committed by GitHub
parent f417c12c5e 5f9d03f7c6
commit bd095abea4
2 changed files with 16 additions and 0 deletions
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8
swift/ql/lib/codeql/swift/controlflow/internal/ControlFlowGraphImpl.qll
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@@ -203,6 +203,14 @@ module Stmts {
}
}
private class YieldStmtTree extends AstStandardPostOrderTree {
override YieldStmt ast;
final override ControlFlowElement getChildElement(int i) {
result.asAstNode() = ast.getResult(i).getFullyConverted()
}
}
private class FailTree extends AstLeafTree {
override FailStmt ast;
}

8
swift/ql/test/library-tests/controlflow/graph/Cfg.expected
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@@ -5032,6 +5032,11 @@ cfg.swift:
# 394| enter set
#-----| -> set
# 394| exit (unnamed function decl)
# 394| exit (unnamed function decl) (normal)
#-----| -> exit (unnamed function decl)
# 394| exit get
# 394| exit get (normal)
@@ -5049,6 +5054,9 @@ cfg.swift:
# 394| value
# 394| yield ...
#-----| -> exit (unnamed function decl) (normal)
# 395| deinit
#-----| -> self