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Test default values for const parameters. #78960

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Merged
merged 2 commits into from
Nov 12, 2020
Merged

Test default values for const parameters. #78960

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ad7f330
Add test `default_function_param`
eopb Nov 11, 2020
1d3f9d0
default_trait_param
eopb Nov 11, 2020
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default_trait_param
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@eopb
eopb committed Nov 11, 2020
commit 1d3f9d030bcde5e3e5dec3ed4787996a13bf01a6
6 changes: 6 additions & 0 deletions src/test/ui/const-generics/min_const_generics/default_trait_param.rs
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#![feature(min_const_generics)]

trait Foo<const KIND: bool = true> {}
//~^ ERROR expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `=`

fn main() {}
8 changes: 8 additions & 0 deletions src/test/ui/const-generics/min_const_generics/default_trait_param.stderr
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error: expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `=`
--> $DIR/default_trait_param.rs:3:28
|
LL | trait Foo<const KIND: bool = true> {}
| ^ expected one of 7 possible tokens

error: aborting due to previous error