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Rollup merge of #29435 - djrollins:diverging-function-doc, r=Manishearth

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I put the reference under the function return operator `->` rather than near the suggested `!` operators as I thought it was more relevant there.

Resolves #29431
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Steve Klabnik 2015-10-28 20:27:35 -04:00
commit f1bc7f558f
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src/doc/trpl/syntax-index.md
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@ -60,6 +60,7 @@
* `-` (`- expr`): arithmetic negation. Overloadable (`Neg`).
* `-=` (`var -= expr`): arithmetic subtraction & assignment.
* `->` (`fn(…) -> type`, `|…| -> type`): function and closure return type. See [Functions], [Closures].
* `-> !` (`fn(…) -> !`, `|…| -> !`): diverging function or closure. See [Diverging Functions].
* `.` (`expr.ident`): member access. See [Structs], [Method Syntax].
* `..` (`..`, `expr..`, `..expr`, `expr..expr`): right-exclusive range literal.
* `..` (`..expr`): struct literal update syntax. See [Structs (Update syntax)].
@ -189,6 +190,7 @@
[Crates and Modules (Importing External Crates)]: crates-and-modules.html#importing-external-crates
[Crates and Modules (Importing Modules with `use`)]: crates-and-modules.html#importing-modules-with-use
[Crates and Modules (Re-exporting with `pub use`)]: crates-and-modules.html#re-exporting-with-pub-use
[Diverging Functions]: functions.html#diverging-functions
[Enums]: enums.html
[Foreign Function Interface]: ffi.html
[Functions (Early Returns)]: functions.html#early-returns