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Remove broken explicit coercion example

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Martin Pool 2015-11-30 07:42:14 -08:00
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commit 4a63d9fa2c
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7
src/doc/book/casting-between-types.md
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@ -49,13 +49,6 @@ expression, `e as U2` is not necessarily so (in fact it will only be valid if
A cast `e as U` is valid if `e` has type `T` and `T` *coerces* to `U`.
For example:
```rust
let a = "hello";
let b = a as String;
```
## Numeric casts
A cast `e as U` is also valid in any of the following cases: