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// compile-flags: -Z unpretty=stable-mir -Z mir-opt-level=3 | ||
// check-pass | ||
|
||
fn foo(i:i32) -> i32 { | ||
i + 1 | ||
} | ||
|
||
fn bar(vec: &mut Vec<i32>) -> Vec<i32> { | ||
let mut new_vec = vec.clone(); | ||
new_vec.push(1); | ||
new_vec | ||
} | ||
|
||
fn main(){} |
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// WARNING: This is highly experimental output it's intended for stable-mir developers only. | ||
// If you find a bug or want to improve the output open a issue at https://github.com/rust-lang/project-stable-mir. | ||
fn foo(_0: i32) -> i32 { | ||
let mut _0: (i32, bool); | ||
} | ||
bb0: { | ||
_2 = 1 Add const 1_i32 | ||
assert(!move _2 bool),"attempt to compute `{} + {}`, which would overflow", 1, const 1_i32) -> [success: bb1, unwind continue] | ||
} | ||
bb1: { | ||
_0 = move _2 | ||
return | ||
} | ||
fn bar(_0: &mut Ty { | ||
id: 10, | ||
kind: RigidTy( | ||
Adt( | ||
AdtDef( | ||
DefId { | ||
id: 3, | ||
name: "std::vec::Vec", | ||
}, | ||
), | ||
GenericArgs( | ||
[ | ||
Type( | ||
Ty { | ||
id: 11, | ||
kind: Param( | ||
ParamTy { | ||
index: 0, | ||
name: "T", | ||
}, | ||
), | ||
}, | ||
), | ||
Type( | ||
Ty { | ||
id: 12, | ||
kind: Param( | ||
ParamTy { | ||
index: 1, | ||
name: "A", | ||
}, | ||
), | ||
}, | ||
), | ||
], | ||
), | ||
), | ||
), | ||
}) -> Ty { | ||
id: 10, | ||
kind: RigidTy( | ||
Adt( | ||
AdtDef( | ||
DefId { | ||
id: 3, | ||
name: "std::vec::Vec", | ||
}, | ||
), | ||
GenericArgs( | ||
[ | ||
Type( | ||
Ty { | ||
id: 11, | ||
kind: Param( | ||
ParamTy { | ||
index: 0, | ||
name: "T", | ||
}, | ||
), | ||
}, | ||
), | ||
Type( | ||
Ty { | ||
id: 12, | ||
kind: Param( | ||
ParamTy { | ||
index: 1, | ||
name: "A", | ||
}, | ||
), | ||
}, | ||
), | ||
], | ||
), | ||
), | ||
), | ||
} { | ||
let mut _0: Ty { | ||
id: 10, | ||
kind: RigidTy( | ||
Adt( | ||
AdtDef( | ||
DefId { | ||
id: 3, | ||
name: "std::vec::Vec", | ||
}, | ||
), | ||
GenericArgs( | ||
[ | ||
Type( | ||
Ty { | ||
id: 11, | ||
kind: Param( | ||
ParamTy { | ||
index: 0, | ||
name: "T", | ||
}, | ||
), | ||
}, | ||
), | ||
Type( | ||
Ty { | ||
id: 12, | ||
kind: Param( | ||
ParamTy { | ||
index: 1, | ||
name: "A", | ||
}, | ||
), | ||
}, | ||
), | ||
], | ||
), | ||
), | ||
), | ||
}; | ||
let mut _1: &Ty { | ||
id: 10, | ||
kind: RigidTy( | ||
Adt( | ||
AdtDef( | ||
DefId { | ||
id: 3, | ||
name: "std::vec::Vec", | ||
}, | ||
), | ||
GenericArgs( | ||
[ | ||
Type( | ||
Ty { | ||
id: 11, | ||
kind: Param( | ||
ParamTy { | ||
index: 0, | ||
name: "T", | ||
}, | ||
), | ||
}, | ||
), | ||
Type( | ||
Ty { | ||
id: 12, | ||
kind: Param( | ||
ParamTy { | ||
index: 1, | ||
name: "A", | ||
}, | ||
), | ||
}, | ||
), | ||
], | ||
), | ||
), | ||
), | ||
}; | ||
let _2: (); | ||
let mut _3: &mut Ty { | ||
id: 10, | ||
kind: RigidTy( | ||
Adt( | ||
AdtDef( | ||
DefId { | ||
id: 3, | ||
name: "std::vec::Vec", | ||
}, | ||
), | ||
GenericArgs( | ||
[ | ||
Type( | ||
Ty { | ||
id: 11, | ||
kind: Param( | ||
ParamTy { | ||
index: 0, | ||
name: "T", | ||
}, | ||
), | ||
}, | ||
), | ||
Type( | ||
Ty { | ||
id: 12, | ||
kind: Param( | ||
ParamTy { | ||
index: 1, | ||
name: "A", | ||
}, | ||
), | ||
}, | ||
), | ||
], | ||
), | ||
), | ||
), | ||
}; | ||
} | ||
bb0: { | ||
_3 = refShared1 | ||
_2 = const <Vec<i32> as Clone>::clone(move _3) -> [return: bb1, unwind continue] | ||
} | ||
bb1: { | ||
_5 = refMut { | ||
kind: TwoPhaseBorrow, | ||
}2 | ||
_4 = const Vec::<i32>::push(move _5, const 1_i32) -> [return: bb2, unwind: bb3] | ||
} | ||
bb2: { | ||
_0 = move _2 | ||
return | ||
} | ||
bb3: { | ||
drop(_2) -> [return: bb4, unwind terminate] | ||
} | ||
bb4: { | ||
resume | ||
} | ||
fn main() -> () { | ||
} | ||
bb0: { | ||
return | ||
} |