1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
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warning: constant evaluation is taking a long time
--> $DIR/ctfe-simple-loop.rs:10:5
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LL | / while index < n {
... |
LL | | }
| |_____^
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= note: this lint makes sure the compiler doesn't get stuck due to infinite loops in const eval.
If your compilation actually takes a long time, you can safely allow the lint.
help: the constant being evaluated
--> $DIR/ctfe-simple-loop.rs:19:1
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LL | const X: u32 = simple_loop(19);
| ^^^^^^^^^^^^
note: the lint level is defined here
--> $DIR/ctfe-simple-loop.rs:5:24
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LL | #![cfg_attr(warn, warn(long_running_const_eval))]
| ^^^^^^^^^^^^^^^^^^^^^^^
warning: constant evaluation is taking a long time
--> $DIR/ctfe-simple-loop.rs:10:5
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LL | / while index < n {
... |
LL | | }
| |_____^
|
= note: this lint makes sure the compiler doesn't get stuck due to infinite loops in const eval.
If your compilation actually takes a long time, you can safely allow the lint.
help: the constant being evaluated
--> $DIR/ctfe-simple-loop.rs:20:1
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LL | const Y: u32 = simple_loop(35);
| ^^^^^^^^^^^^
warning: constant evaluation is taking a long time
--> $DIR/ctfe-simple-loop.rs:10:5
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LL | / while index < n {
... |
LL | | }
| |_____^ the const evaluator is currently interpreting this expression
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help: the constant being evaluated
--> $DIR/ctfe-simple-loop.rs:20:1
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LL | const Y: u32 = simple_loop(35);
| ^^^^^^^^^^^^
warning: 3 warnings emitted
|