https://gcc.gnu.org/g:2dcfb123df07301593581e01b4adcdf6b8197f60
commit r16-2980-g2dcfb123df07301593581e01b4adcdf6b8197f60
Author: Ryutaro Okada <1015ry...@gmail.com>
Date: Thu Jul 31 03:57:11 2025 -0700
gccrs: Remove warning for unused `self` parameter
gcc/testsuite/ChangeLog:
* rust/compile/auto_traits2.rs:
emove warning for unused `self` parameter
* rust/compile/derive-debug1.rs:
emove warning for unused `self` parameter
* rust/compile/derive_macro1.rs:
Remove warning for unused `self` parameter
* rust/compile/format_args_basic_expansion.rs:
Remove warning for unused `self` parameter
* rust/compile/format_args_extra_comma.rs:
Remove warning for unused `self` parameter
* rust/compile/issue-2043.rs:
Remove warning for unused `self` parameter
* rust/compile/issue-2166.rs:
Remove warning for unused `self` parameter
* rust/compile/issue-2238.rs:
Remove warning for unused `self` parameter
* rust/compile/issue-2907.rs:
Remove warning for unused `self` parameter
* rust/compile/min_specialization1.rs:
Remove warning for unused `self` parameter
* rust/compile/name_resolution2.rs:
Remove warning for unused `self` parameter
* rust/compile/name_resolution4.rs:
Remove warning for unused `self` parameter
* rust/compile/torture/generics29.rs:
Remove warning for unused `self` parameter
* rust/compile/torture/generics30.rs:
Remove warning for unused `self` parameter
* rust/compile/torture/traits3.rs:
Remove warning for unused `self` parameter
* rust/compile/torture/traits7.rs:
Remove warning for unused `self` parameter
* rust/execute/torture/impl_trait3.rs:
Remove warning for unused `self` parameter
* rust/execute/torture/min_specialization2.rs:
Remove warning for unused `self` parameter
* rust/execute/torture/trait10.rs:
Remove warning for unused `self` parameter
* rust/execute/torture/trait11.rs:
Remove warning for unused `self` parameter
* rust/execute/torture/trait12.rs:
Remove warning for unused `self` parameter
* rust/execute/torture/trait13.rs:
Remove warning for unused `self` parameter
* rust/execute/torture/trait9.rs:
Remove warning for unused `self` parameter
Signed-off-by: Ryutaro Okada <1015ry...@gmail.com>
Diff:
---
gcc/testsuite/rust/compile/auto_traits2.rs | 2 +-
gcc/testsuite/rust/compile/derive-debug1.rs | 6 +++---
gcc/testsuite/rust/compile/derive_macro1.rs | 2 +-
gcc/testsuite/rust/compile/format_args_basic_expansion.rs | 1 -
gcc/testsuite/rust/compile/format_args_extra_comma.rs | 1 -
gcc/testsuite/rust/compile/issue-2043.rs | 1 -
gcc/testsuite/rust/compile/issue-2166.rs | 2 --
gcc/testsuite/rust/compile/issue-2238.rs | 1 -
gcc/testsuite/rust/compile/issue-2907.rs | 1 -
gcc/testsuite/rust/compile/min_specialization1.rs | 2 +-
gcc/testsuite/rust/compile/name_resolution2.rs | 2 +-
gcc/testsuite/rust/compile/name_resolution4.rs | 2 +-
gcc/testsuite/rust/compile/torture/generics29.rs | 1 -
gcc/testsuite/rust/compile/torture/generics30.rs | 1 -
gcc/testsuite/rust/compile/torture/traits3.rs | 1 -
gcc/testsuite/rust/compile/torture/traits7.rs | 1 -
gcc/testsuite/rust/execute/torture/impl_trait3.rs | 1 -
gcc/testsuite/rust/execute/torture/min_specialization2.rs | 2 +-
gcc/testsuite/rust/execute/torture/trait10.rs | 1 -
gcc/testsuite/rust/execute/torture/trait11.rs | 1 -
gcc/testsuite/rust/execute/torture/trait12.rs | 1 -
gcc/testsuite/rust/execute/torture/trait13.rs | 1 -
gcc/testsuite/rust/execute/torture/trait9.rs | 1 -
23 files changed, 9 insertions(+), 26 deletions(-)
diff --git a/gcc/testsuite/rust/compile/auto_traits2.rs
b/gcc/testsuite/rust/compile/auto_traits2.rs
index 382d44608113..7004761eb158 100644
--- a/gcc/testsuite/rust/compile/auto_traits2.rs
+++ b/gcc/testsuite/rust/compile/auto_traits2.rs
@@ -15,7 +15,7 @@ fn foo(a: &(dyn A + Send + Sync)) {
struct S;
impl A for S {
- fn a_method(&self) {} // { dg-warning "unused name" }
+ fn a_method(&self) {}
}
fn main() {
diff --git a/gcc/testsuite/rust/compile/derive-debug1.rs
b/gcc/testsuite/rust/compile/derive-debug1.rs
index cf2187dbce73..59273743eb9a 100644
--- a/gcc/testsuite/rust/compile/derive-debug1.rs
+++ b/gcc/testsuite/rust/compile/derive-debug1.rs
@@ -23,15 +23,15 @@ mod core {
}
}
-#[derive(Debug)] // { dg-warning "unused name" }
+#[derive(Debug)]
// { dg-warning "stub implementation" "" { target *-*-* } .-1 }
struct Foo { a: i32, b: i64 } // { dg-warning "is never constructed" }
-#[derive(Debug)] // { dg-warning "unused name" }
+#[derive(Debug)]
// { dg-warning "stub implementation" "" { target *-*-* } .-1 }
struct Bar(i32, i32); // { dg-warning "is never constructed" }
-#[derive(Debug)] // { dg-warning "unused name" }
+#[derive(Debug)]
// { dg-warning "stub implementation" "" { target *-*-* } .-1 }
enum Baz {
A,
diff --git a/gcc/testsuite/rust/compile/derive_macro1.rs
b/gcc/testsuite/rust/compile/derive_macro1.rs
index bc10d601bb8d..8c42abae2d1a 100644
--- a/gcc/testsuite/rust/compile/derive_macro1.rs
+++ b/gcc/testsuite/rust/compile/derive_macro1.rs
@@ -7,7 +7,7 @@ pub trait Clone {
}
// This warning can be removed once we properly handle implems with
#[automatically_derived]
-#[derive(Clone)] // { dg-warning "unused name .self." }
+#[derive(Clone)]
pub struct S;
fn main() {
diff --git a/gcc/testsuite/rust/compile/format_args_basic_expansion.rs
b/gcc/testsuite/rust/compile/format_args_basic_expansion.rs
index 40bcd3c1433e..cedb62c53d93 100644
--- a/gcc/testsuite/rust/compile/format_args_basic_expansion.rs
+++ b/gcc/testsuite/rust/compile/format_args_basic_expansion.rs
@@ -35,7 +35,6 @@ pub mod core {
impl Display for i32 {
fn fmt(&self, _: &mut Formatter) -> Result {
- // { dg-warning "unused name .self." "" { target *-*-* } .-1 }
Result
}
}
diff --git a/gcc/testsuite/rust/compile/format_args_extra_comma.rs
b/gcc/testsuite/rust/compile/format_args_extra_comma.rs
index fcc435c074c2..dc48a3a7d2d5 100644
--- a/gcc/testsuite/rust/compile/format_args_extra_comma.rs
+++ b/gcc/testsuite/rust/compile/format_args_extra_comma.rs
@@ -35,7 +35,6 @@ pub mod core {
impl Display for i32 {
fn fmt(&self, _: &mut Formatter) -> Result {
- // { dg-warning "unused name .self." "" { target *-*-* } .-1 }
Result
}
}
diff --git a/gcc/testsuite/rust/compile/issue-2043.rs
b/gcc/testsuite/rust/compile/issue-2043.rs
index efa1ded75305..92532b75b2a8 100644
--- a/gcc/testsuite/rust/compile/issue-2043.rs
+++ b/gcc/testsuite/rust/compile/issue-2043.rs
@@ -6,7 +6,6 @@ struct Foo<'a> {
impl<'a> Foo<'a> {
fn bar(self: &mut Foo<'a>) {}
// { dg-warning "associated function is never used: .bar." "" { target
*-*-* } .-1 }
- // { dg-warning "unused name .self." "" { target *-*-* } .-2 }
}
fn main() {}
diff --git a/gcc/testsuite/rust/compile/issue-2166.rs
b/gcc/testsuite/rust/compile/issue-2166.rs
index 318f0a61b7ec..142ed178e7e4 100644
--- a/gcc/testsuite/rust/compile/issue-2166.rs
+++ b/gcc/testsuite/rust/compile/issue-2166.rs
@@ -11,7 +11,6 @@ impl Add for u32 {
type Output = u32;
fn add(self) -> u32 {
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
0
}
}
@@ -20,7 +19,6 @@ impl<'a> Add for &'a u32 {
type Output = u32;
fn add(self) -> <u32 as Add>::Output {
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
0
}
}
diff --git a/gcc/testsuite/rust/compile/issue-2238.rs
b/gcc/testsuite/rust/compile/issue-2238.rs
index 38871b337c12..6a43a13dfe7a 100644
--- a/gcc/testsuite/rust/compile/issue-2238.rs
+++ b/gcc/testsuite/rust/compile/issue-2238.rs
@@ -10,7 +10,6 @@ fn main() {
impl Bar for Foo {
fn foo(&self) {}
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
}
let s = Foo;
diff --git a/gcc/testsuite/rust/compile/issue-2907.rs
b/gcc/testsuite/rust/compile/issue-2907.rs
index 1af843f582e4..fdf1953fc8c1 100644
--- a/gcc/testsuite/rust/compile/issue-2907.rs
+++ b/gcc/testsuite/rust/compile/issue-2907.rs
@@ -15,7 +15,6 @@ impl<B: Bar> Foo for B {
type Ty = u32;
fn foo(self) -> Self::Ty {
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
14
}
}
diff --git a/gcc/testsuite/rust/compile/min_specialization1.rs
b/gcc/testsuite/rust/compile/min_specialization1.rs
index d38167e90347..ba97f878d43a 100644
--- a/gcc/testsuite/rust/compile/min_specialization1.rs
+++ b/gcc/testsuite/rust/compile/min_specialization1.rs
@@ -9,7 +9,7 @@ pub trait Foo {
pub struct Bar;
impl Foo for Bar {
- default fn foo(&self) -> bool { // { dg-warning "unused" }
+ default fn foo(&self) -> bool {
true
}
}
diff --git a/gcc/testsuite/rust/compile/name_resolution2.rs
b/gcc/testsuite/rust/compile/name_resolution2.rs
index 7e4f5a14da5d..564c5d20ea5d 100644
--- a/gcc/testsuite/rust/compile/name_resolution2.rs
+++ b/gcc/testsuite/rust/compile/name_resolution2.rs
@@ -4,7 +4,7 @@ pub trait Sized {}
struct Bar;
trait Foo {
- fn bar(&self) {} // { dg-warning "unused name" }
+ fn bar(&self) {}
}
pub fn outer() {
diff --git a/gcc/testsuite/rust/compile/name_resolution4.rs
b/gcc/testsuite/rust/compile/name_resolution4.rs
index b2eadbe2c54c..0fc72f601c78 100644
--- a/gcc/testsuite/rust/compile/name_resolution4.rs
+++ b/gcc/testsuite/rust/compile/name_resolution4.rs
@@ -2,7 +2,7 @@
pub trait Sized {}
trait Foo {
- fn foo(&self) {} // { dg-warning "unused name" }
+ fn foo(&self) {}
}
struct Bar;
diff --git a/gcc/testsuite/rust/compile/torture/generics29.rs
b/gcc/testsuite/rust/compile/torture/generics29.rs
index e9c693e6db76..baf53e4347f0 100644
--- a/gcc/testsuite/rust/compile/torture/generics29.rs
+++ b/gcc/testsuite/rust/compile/torture/generics29.rs
@@ -5,7 +5,6 @@ struct Foo<A, B>(A, B);
impl Foo<i32, f32> {
fn test<X>(self, a: X) -> X {
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
a
}
}
diff --git a/gcc/testsuite/rust/compile/torture/generics30.rs
b/gcc/testsuite/rust/compile/torture/generics30.rs
index 24ae58f08602..a84f140e1fdb 100644
--- a/gcc/testsuite/rust/compile/torture/generics30.rs
+++ b/gcc/testsuite/rust/compile/torture/generics30.rs
@@ -5,7 +5,6 @@ struct Foo<A, B>(A, B);
impl<T> Foo<T, f32> {
fn test<X>(self, a: X) -> X {
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
a
}
}
diff --git a/gcc/testsuite/rust/compile/torture/traits3.rs
b/gcc/testsuite/rust/compile/torture/traits3.rs
index d805da5d2d4d..dad6ddab05ab 100644
--- a/gcc/testsuite/rust/compile/torture/traits3.rs
+++ b/gcc/testsuite/rust/compile/torture/traits3.rs
@@ -10,7 +10,6 @@ struct Baz;
impl Foo for Baz {
fn Bar(self) -> i32 {
- // { dg-warning "unused name .self." "" { target *-*-* } .-1 }
123
}
}
diff --git a/gcc/testsuite/rust/compile/torture/traits7.rs
b/gcc/testsuite/rust/compile/torture/traits7.rs
index 8e4472d529ae..545fd39416ac 100644
--- a/gcc/testsuite/rust/compile/torture/traits7.rs
+++ b/gcc/testsuite/rust/compile/torture/traits7.rs
@@ -13,7 +13,6 @@ impl Foo for Bar {
// { dg-warning "unused name" "" { target *-*-* } .-1 }
fn test(self) {}
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
}
fn main() {
diff --git a/gcc/testsuite/rust/execute/torture/impl_trait3.rs
b/gcc/testsuite/rust/execute/torture/impl_trait3.rs
index 97e2972aeb22..c1cec07bc4cf 100644
--- a/gcc/testsuite/rust/execute/torture/impl_trait3.rs
+++ b/gcc/testsuite/rust/execute/torture/impl_trait3.rs
@@ -18,7 +18,6 @@ struct Console;
impl Printer for Console {
fn print(&self, input: impl Speak) {
- // { dg-warning "unused name .self." "" { target *-*-* } .-1 }
unsafe {
let a = input.speak();
let b = a as *const str;
diff --git a/gcc/testsuite/rust/execute/torture/min_specialization2.rs
b/gcc/testsuite/rust/execute/torture/min_specialization2.rs
index d3239eea4705..74faee4eb2d4 100644
--- a/gcc/testsuite/rust/execute/torture/min_specialization2.rs
+++ b/gcc/testsuite/rust/execute/torture/min_specialization2.rs
@@ -8,7 +8,7 @@ trait Foo {
}
impl<T> Foo for T {
- default fn foo(&self) -> i32 { // { dg-warning "unused" }
+ default fn foo(&self) -> i32 {
15
}
}
diff --git a/gcc/testsuite/rust/execute/torture/trait10.rs
b/gcc/testsuite/rust/execute/torture/trait10.rs
index a5951223e072..4e576eb82496 100644
--- a/gcc/testsuite/rust/execute/torture/trait10.rs
+++ b/gcc/testsuite/rust/execute/torture/trait10.rs
@@ -26,7 +26,6 @@ impl Bar for Foo {
struct S;
impl S {
fn dynamic_dispatch(self, t: &dyn Bar) {
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
t.baz();
}
}
diff --git a/gcc/testsuite/rust/execute/torture/trait11.rs
b/gcc/testsuite/rust/execute/torture/trait11.rs
index 093343c1be5d..cca084ae8d09 100644
--- a/gcc/testsuite/rust/execute/torture/trait11.rs
+++ b/gcc/testsuite/rust/execute/torture/trait11.rs
@@ -13,7 +13,6 @@ trait FnLike<A, R> {
struct S;
impl<'a, T> FnLike<&'a T, &'a T> for S {
fn call(&self, arg: &'a T) -> &'a T {
- // { dg-warning "unused name .self." "" { target *-*-* } .-1 }
arg
}
}
diff --git a/gcc/testsuite/rust/execute/torture/trait12.rs
b/gcc/testsuite/rust/execute/torture/trait12.rs
index 83cf107a99cc..d174a891409b 100644
--- a/gcc/testsuite/rust/execute/torture/trait12.rs
+++ b/gcc/testsuite/rust/execute/torture/trait12.rs
@@ -16,7 +16,6 @@ struct Identity;
impl<'a, T> FnLike<&'a T, &'a T> for Identity {
fn call(&self, arg: &'a T) -> &'a T {
- // { dg-warning "unused name .self." "" { target *-*-* } .-1 }
arg
}
}
diff --git a/gcc/testsuite/rust/execute/torture/trait13.rs
b/gcc/testsuite/rust/execute/torture/trait13.rs
index 928a37c5d731..0d8f89487058 100644
--- a/gcc/testsuite/rust/execute/torture/trait13.rs
+++ b/gcc/testsuite/rust/execute/torture/trait13.rs
@@ -11,7 +11,6 @@ trait Bar {
fn baz(&self);
fn qux(&self) {
- // { dg-warning "unused name" "" { target *-*-* } .-1 }
unsafe {
let a = "%i\n\0";
let b = a as *const str;
diff --git a/gcc/testsuite/rust/execute/torture/trait9.rs
b/gcc/testsuite/rust/execute/torture/trait9.rs
index a1642f6018f5..f60554adae69 100644
--- a/gcc/testsuite/rust/execute/torture/trait9.rs
+++ b/gcc/testsuite/rust/execute/torture/trait9.rs
@@ -13,7 +13,6 @@ trait FnLike<A, R> {
struct S;
impl<T> FnLike<&T, &T> for S {
fn call(&self, arg: &T) -> &T {
- // { dg-warning "unused name .self." "" { target *-*-* } .-1 }
arg
}
}
