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Remove extra parenthesis #621

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merged 2 commits into from
Jul 8, 2019
Merged

Remove extra parenthesis #621

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f99694d
Remove extra parenthesis
nasso Jun 15, 2019
964b901
Add `ignore` to type_length_limit test.
ehuss Jul 8, 2019
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8 changes: 6 additions & 2 deletions src/attributes/limits.md
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Original file line number Diff line number Diff line change
Expand Up @@ -42,15 +42,19 @@ to set the limit based on the number of type substitutions.

> Note: The default in `rustc` is 1048576.

```rust,compile_fail
<!-- This code should fail to compile. Unfortunately rustdoc's `compile_fail`
stops after analysis phase, and this error is generated after that. So
this needs to be `ignore` for now. -->

```rust,compile_fail,ignore
#![type_length_limit = "8"]

fn f<T>(x: T) {}

// This fails to compile because monomorphizing to
// `f::<(i32, i32, i32, i32, i32, i32, i32, i32, i32)>>` requires more
// than 8 type elements.
f(((1, 2, 3, 4, 5, 6, 7, 8, 9));
f((1, 2, 3, 4, 5, 6, 7, 8, 9));
```

[_MetaNameValueStr_]: attributes.html#meta-item-attribute-syntax
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