diff options
| author | lcnr <rust@lcnr.de> | 2021-04-18 13:57:22 +0200 |
|---|---|---|
| committer | lcnr <rust@lcnr.de> | 2021-04-21 15:25:32 +0200 |
| commit | 259a368e9eae8e9952d18e211d2fe0a7e5fae714 (patch) | |
| tree | 31e6a0e03f7c14403205f2fabcd6c28258bdcdde /src/test/ui/generics | |
| parent | d7c338641466d54bf8d4b2eae5d6865483e1d3f4 (diff) | |
fix name resolution for param defaults
Diffstat (limited to 'src/test/ui/generics')
| -rw-r--r-- | src/test/ui/generics/generic-non-trailing-defaults.rs | 1 | ||||
| -rw-r--r-- | src/test/ui/generics/generic-non-trailing-defaults.stderr | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/test/ui/generics/generic-non-trailing-defaults.rs b/src/test/ui/generics/generic-non-trailing-defaults.rs index cb2bb2832b7..16ea71d48c8 100644 --- a/src/test/ui/generics/generic-non-trailing-defaults.rs +++ b/src/test/ui/generics/generic-non-trailing-defaults.rs @@ -5,5 +5,6 @@ struct Vec<A = Heap, T>(A, T); struct Foo<A, B = Vec<C>, C>(A, B, C); //~^ ERROR generic parameters with a default must be trailing +//~| ERROR generic parameters with a default cannot use fn main() {} diff --git a/src/test/ui/generics/generic-non-trailing-defaults.stderr b/src/test/ui/generics/generic-non-trailing-defaults.stderr index 6d768617503..713ba091b86 100644 --- a/src/test/ui/generics/generic-non-trailing-defaults.stderr +++ b/src/test/ui/generics/generic-non-trailing-defaults.stderr @@ -10,5 +10,12 @@ error: generic parameters with a default must be trailing LL | struct Foo<A, B = Vec<C>, C>(A, B, C); | ^ -error: aborting due to 2 previous errors +error[E0128]: generic parameters with a default cannot use forward declared identifiers + --> $DIR/generic-non-trailing-defaults.rs:6:23 + | +LL | struct Foo<A, B = Vec<C>, C>(A, B, C); + | ^ defaulted generic parameters cannot be forward declared + +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0128`. |