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"type parameter A is unused" span in type Foo<A> = u8; should point to A #30236

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huonw opened this issue Dec 6, 2015 · 0 comments
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"type parameter A is unused" span in type Foo<A> = u8; should point to A #30236

huonw opened this issue Dec 6, 2015 · 0 comments
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A-diagnostics Area: Messages for errors, warnings, and lints

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huonw commented Dec 6, 2015

It currently points to the RHS of the type.

type Foo<A> = u8;

fn main() {}
<anon>:1:15: 1:17 error: type parameter `A` is unused [E0091]
<anon>:1 type Foo<A> = u8;
                       ^~
@huonw huonw added the A-diagnostics Area: Messages for errors, warnings, and lints label Dec 6, 2015
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