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Move `while let` behind `while_let` feature gate

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John Gallagher 2014-10-02 23:32:32 -04:00 committed by Manish Goregaokar
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commit fa558588a7
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@ -2488,6 +2488,8 @@ The currently implemented features of the reference compiler are:
* `if_let` - Allows use of the `if let` syntax.
* `while_let` - Allows use of the `while let` syntax.
* `intrinsics` - Allows use of the "rust-intrinsics" ABI. Compiler intrinsics
are inherently unstable and no promise about them is made.