From 6647eeefb91a2f0e09f7df9f197917d22b01e846 Mon Sep 17 00:00:00 2001 From: varkor Date: Sat, 3 Oct 2020 18:48:56 +0100 Subject: Add `const_generics` test for `impl-trait-with-const-arguments` --- .../impl-trait-with-const-arguments.full.stderr | 8 +++++++ .../impl-trait-with-const-arguments.min.stderr | 8 +++++++ .../impl-trait-with-const-arguments.rs | 26 ++++++++++++++++++++++ .../impl-trait-with-const-arguments.rs | 22 ------------------ .../impl-trait-with-const-arguments.stderr | 8 ------- 5 files changed, 42 insertions(+), 30 deletions(-) create mode 100644 src/test/ui/const-generics/impl-trait-with-const-arguments.full.stderr create mode 100644 src/test/ui/const-generics/impl-trait-with-const-arguments.min.stderr create mode 100644 src/test/ui/const-generics/impl-trait-with-const-arguments.rs delete mode 100644 src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.rs delete mode 100644 src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.stderr diff --git a/src/test/ui/const-generics/impl-trait-with-const-arguments.full.stderr b/src/test/ui/const-generics/impl-trait-with-const-arguments.full.stderr new file mode 100644 index 00000000000..a587cb61873 --- /dev/null +++ b/src/test/ui/const-generics/impl-trait-with-const-arguments.full.stderr @@ -0,0 +1,8 @@ +error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position + --> $DIR/impl-trait-with-const-arguments.rs:24:20 + | +LL | assert_eq!(f::<4usize>(Usizable), 20usize); + | ^^^^^^ explicit generic argument not allowed + +error: aborting due to previous error + diff --git a/src/test/ui/const-generics/impl-trait-with-const-arguments.min.stderr b/src/test/ui/const-generics/impl-trait-with-const-arguments.min.stderr new file mode 100644 index 00000000000..a587cb61873 --- /dev/null +++ b/src/test/ui/const-generics/impl-trait-with-const-arguments.min.stderr @@ -0,0 +1,8 @@ +error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position + --> $DIR/impl-trait-with-const-arguments.rs:24:20 + | +LL | assert_eq!(f::<4usize>(Usizable), 20usize); + | ^^^^^^ explicit generic argument not allowed + +error: aborting due to previous error + diff --git a/src/test/ui/const-generics/impl-trait-with-const-arguments.rs b/src/test/ui/const-generics/impl-trait-with-const-arguments.rs new file mode 100644 index 00000000000..a4c75792ee3 --- /dev/null +++ b/src/test/ui/const-generics/impl-trait-with-const-arguments.rs @@ -0,0 +1,26 @@ +// revisions: full min + +#![cfg_attr(full, allow(incomplete_features))] +#![cfg_attr(full, feature(const_generics))] +#![cfg_attr(min, feature(min_const_generics))] + +trait Usizer { + fn m(self) -> usize; +} + +fn f(u: impl Usizer) -> usize { + N + u.m() +} + +struct Usizable; + +impl Usizer for Usizable { + fn m(self) -> usize { + 16 + } +} + +fn main() { + assert_eq!(f::<4usize>(Usizable), 20usize); +//~^ ERROR cannot provide explicit generic arguments when `impl Trait` is used in argument position +} diff --git a/src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.rs b/src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.rs deleted file mode 100644 index 97ae3b838a3..00000000000 --- a/src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.rs +++ /dev/null @@ -1,22 +0,0 @@ -#![feature(min_const_generics)] - -trait Usizer { - fn m(self) -> usize; -} - -fn f(u: impl Usizer) -> usize { - N + u.m() -} - -struct Usizable; - -impl Usizer for Usizable { - fn m(self) -> usize { - 16 - } -} - -fn main() { - assert_eq!(f::<4usize>(Usizable), 20usize); -//~^ ERROR cannot provide explicit generic arguments when `impl Trait` is used in argument position -} diff --git a/src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.stderr b/src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.stderr deleted file mode 100644 index 0a6d3509863..00000000000 --- a/src/test/ui/const-generics/min_const_generics/impl-trait-with-const-arguments.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position - --> $DIR/impl-trait-with-const-arguments.rs:20:20 - | -LL | assert_eq!(f::<4usize>(Usizable), 20usize); - | ^^^^^^ explicit generic argument not allowed - -error: aborting due to previous error - -- cgit 1.4.1-3-g733a5