diff options
Diffstat (limited to 'src/test/ui/polymorphization/const_parameters')
4 files changed, 0 insertions, 165 deletions
diff --git a/src/test/ui/polymorphization/const_parameters/closures.rs b/src/test/ui/polymorphization/const_parameters/closures.rs deleted file mode 100644 index 2f41beeb9..000000000 --- a/src/test/ui/polymorphization/const_parameters/closures.rs +++ /dev/null @@ -1,67 +0,0 @@ -// build-fail -// compile-flags:-Zpolymorphize=on -#![feature(generic_const_exprs, rustc_attrs)] -//~^ WARN the feature `generic_const_exprs` is incomplete - -// This test checks that the polymorphization analysis correctly detects unused const -// parameters in closures. - -// Function doesn't have any generic parameters to be unused. -#[rustc_polymorphize_error] -pub fn no_parameters() { - let _ = || {}; -} - -// Function has an unused generic parameter in parent and closure. -#[rustc_polymorphize_error] -pub fn unused<const T: usize>() -> usize { - //~^ ERROR item has unused generic parameters - let add_one = |x: usize| x + 1; - //~^ ERROR item has unused generic parameters - add_one(3) -} - -// Function has an unused generic parameter in closure, but not in parent. -#[rustc_polymorphize_error] -pub fn used_parent<const T: usize>() -> usize { - let x: usize = T; - let add_one = |x: usize| x + 1; - //~^ ERROR item has unused generic parameters - x + add_one(3) -} - -// Function uses generic parameter in value of a binding in closure. -#[rustc_polymorphize_error] -pub fn used_binding<const T: usize>() -> usize { - let x = || { - let y: usize = T; - y - }; - - x() -} - -// Closure uses a value as an upvar, which used the generic parameter. -#[rustc_polymorphize_error] -pub fn unused_upvar<const T: usize>() -> usize { - let x: usize = T; - let y = || x; - //~^ ERROR item has unused generic parameters - y() -} - -// Closure uses generic parameter in substitutions to another function. -#[rustc_polymorphize_error] -pub fn used_substs<const T: usize>() -> usize { - let x = || unused::<T>(); - x() -} - -fn main() { - no_parameters(); - let _ = unused::<1>(); - let _ = used_parent::<1>(); - let _ = used_binding::<1>(); - let _ = unused_upvar::<1>(); - let _ = used_substs::<1>(); -} diff --git a/src/test/ui/polymorphization/const_parameters/closures.stderr b/src/test/ui/polymorphization/const_parameters/closures.stderr deleted file mode 100644 index 4e927f773..000000000 --- a/src/test/ui/polymorphization/const_parameters/closures.stderr +++ /dev/null @@ -1,44 +0,0 @@ -warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/closures.rs:3:12 - | -LL | #![feature(generic_const_exprs, rustc_attrs)] - | ^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information - = note: `#[warn(incomplete_features)]` on by default - -error: item has unused generic parameters - --> $DIR/closures.rs:19:19 - | -LL | pub fn unused<const T: usize>() -> usize { - | -------------- generic parameter `T` is unused -LL | -LL | let add_one = |x: usize| x + 1; - | ^^^^^^^^^^ - -error: item has unused generic parameters - --> $DIR/closures.rs:17:8 - | -LL | pub fn unused<const T: usize>() -> usize { - | ^^^^^^ -------------- generic parameter `T` is unused - -error: item has unused generic parameters - --> $DIR/closures.rs:28:19 - | -LL | pub fn used_parent<const T: usize>() -> usize { - | -------------- generic parameter `T` is unused -LL | let x: usize = T; -LL | let add_one = |x: usize| x + 1; - | ^^^^^^^^^^ - -error: item has unused generic parameters - --> $DIR/closures.rs:48:13 - | -LL | pub fn unused_upvar<const T: usize>() -> usize { - | -------------- generic parameter `T` is unused -LL | let x: usize = T; -LL | let y = || x; - | ^^ - -error: aborting due to 4 previous errors; 1 warning emitted - diff --git a/src/test/ui/polymorphization/const_parameters/functions.rs b/src/test/ui/polymorphization/const_parameters/functions.rs deleted file mode 100644 index cbc1b63fb..000000000 --- a/src/test/ui/polymorphization/const_parameters/functions.rs +++ /dev/null @@ -1,37 +0,0 @@ -// build-fail -// compile-flags:-Zpolymorphize=on -#![feature(generic_const_exprs, rustc_attrs)] -//~^ WARN the feature `generic_const_exprs` is incomplete - -// This test checks that the polymorphization analysis correctly detects unused const -// parameters in functions. - -// Function doesn't have any generic parameters to be unused. -#[rustc_polymorphize_error] -pub fn no_parameters() {} - -// Function has an unused generic parameter. -#[rustc_polymorphize_error] -pub fn unused<const T: usize>() { - //~^ ERROR item has unused generic parameters -} - -// Function uses generic parameter in value of a binding. -#[rustc_polymorphize_error] -pub fn used_binding<const T: usize>() -> usize { - let x: usize = T; - x -} - -// Function uses generic parameter in substitutions to another function. -#[rustc_polymorphize_error] -pub fn used_substs<const T: usize>() { - unused::<T>() -} - -fn main() { - no_parameters(); - unused::<1>(); - used_binding::<1>(); - used_substs::<1>(); -} diff --git a/src/test/ui/polymorphization/const_parameters/functions.stderr b/src/test/ui/polymorphization/const_parameters/functions.stderr deleted file mode 100644 index 9d0922ac7..000000000 --- a/src/test/ui/polymorphization/const_parameters/functions.stderr +++ /dev/null @@ -1,17 +0,0 @@ -warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/functions.rs:3:12 - | -LL | #![feature(generic_const_exprs, rustc_attrs)] - | ^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information - = note: `#[warn(incomplete_features)]` on by default - -error: item has unused generic parameters - --> $DIR/functions.rs:15:8 - | -LL | pub fn unused<const T: usize>() { - | ^^^^^^ -------------- generic parameter `T` is unused - -error: aborting due to previous error; 1 warning emitted - |