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Closure Body Length
Closure bodies should not span too many lines
- Identifier:
closure_body_length - Enabled by default: No
- Supports autocorrection: No
- Kind: metrics
- Analyzer rule: No
- Minimum Swift compiler version: 5.0.0
- Default configuration:
Key Value warning 30 error 100
Non Triggering Examples
foo.bar { $0 }
foo.bar { toto in
}
foo.bar { toto in
let a0 = 0
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
}
foo.bar { toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
}
foo.bar { toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
}
foo.bar({ toto in
})
foo.bar({ toto in
let a0 = 0
})
foo.bar({ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
})
foo.bar(label: { toto in
})
foo.bar(label: { toto in
let a0 = 0
})
foo.bar(label: { toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
})
foo.bar(label: { toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
}, anotherLabel: { toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
})
foo.bar(label: { toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
}) { toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
}
let foo: Bar = { toto in
let bar = Bar()
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
return bar
}()
Triggering Examples
foo.bar ↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
}
foo.bar ↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
// toto
}
foo.bar(↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
})
foo.bar(label: ↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
})
foo.bar(label: ↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
}, anotherLabel: ↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
})
foo.bar(label: ↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
}) ↓{ toto in
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
let a29 = 0
let a30 = 0
}
let foo: Bar = ↓{ toto in
let bar = Bar()
let a0 = 0
let a1 = 0
let a2 = 0
let a3 = 0
let a4 = 0
let a5 = 0
let a6 = 0
let a7 = 0
let a8 = 0
let a9 = 0
let a10 = 0
let a11 = 0
let a12 = 0
let a13 = 0
let a14 = 0
let a15 = 0
let a16 = 0
let a17 = 0
let a18 = 0
let a19 = 0
let a20 = 0
let a21 = 0
let a22 = 0
let a23 = 0
let a24 = 0
let a25 = 0
let a26 = 0
let a27 = 0
let a28 = 0
return bar
}()