remove some unnecessary feature(lang_items)

RalfJung · RalfJung · commit eb1c62b4fbcd · 2025-10-19T13:44:07.000+02:00
diff --git a/tests/ui/repr/16-bit-repr-c-enum.rs b/tests/ui/repr/16-bit-repr-c-enum.rs
@@ -7,7 +7,7 @@
 //@ [msp430] needs-llvm-components: msp430
 //@ [msp430] compile-flags: --target=msp430-none-elf --crate-type=rlib
 //@ ignore-backends: gcc
-#![feature(no_core, lang_items, intrinsics, staged_api, rustc_attrs)]
+#![feature(no_core, intrinsics, staged_api, rustc_attrs)]
 #![no_core]
 #![crate_type = "lib"]
 #![stable(feature = "intrinsics_for_test", since = "3.3.3")]
diff --git a/tests/ui/repr/repr-c-dead-variants.rs b/tests/ui/repr/repr-c-dead-variants.rs
@@ -1,4 +1,4 @@
-#![feature(no_core, rustc_attrs, lang_items)]
+#![feature(no_core, rustc_attrs)]
 #![allow(dead_code)]
 #![crate_type = "lib"]
 #![no_std]
diff --git a/tests/ui/repr/repr_align_greater_usize.rs b/tests/ui/repr/repr_align_greater_usize.rs
@@ -9,7 +9,7 @@
 // We should fail to compute alignment for types aligned higher than usize::MAX.
 // We can't handle alignments that require all 32 bits, so this only affects 16-bit.
 
-#![feature(lang_items, no_core)]
+#![feature(no_core)]
 #![no_core]
 #![crate_type = "lib"]
 
diff --git a/tests/ui/sanitizer/cfg-kasan.rs b/tests/ui/sanitizer/cfg-kasan.rs
@@ -16,7 +16,7 @@
 //@ ignore-backends: gcc
 
 #![crate_type = "rlib"]
-#![feature(cfg_sanitize, no_core, lang_items)]
+#![feature(cfg_sanitize, no_core)]
 #![no_core]
 
 extern crate minicore;
diff --git a/tests/ui/sanitizer/cfg.rs b/tests/ui/sanitizer/cfg.rs
@@ -21,7 +21,7 @@
 //@[thread]compile-flags:  -Zsanitizer=thread
 //@ ignore-backends: gcc
 
-#![feature(cfg_sanitize, no_core, lang_items)]
+#![feature(cfg_sanitize, no_core)]
 #![crate_type="lib"]
 #![no_core]
 
diff --git a/tests/ui/static/static_sized_requirement.rs b/tests/ui/static/static_sized_requirement.rs
@@ -1,7 +1,7 @@
 //@ add-core-stubs
 //@ check-pass
 
-#![feature(no_core, lang_items)]
+#![feature(no_core)]
 #![no_core]
 #![crate_type = "lib"]
 
diff --git a/tests/ui/target-feature/abi-incompatible-target-feature-flag-enable.rs b/tests/ui/target-feature/abi-incompatible-target-feature-flag-enable.rs
@@ -6,6 +6,8 @@
 //@[x86] compile-flags: --target=x86_64-unknown-linux-gnu -Ctarget-feature=+soft-float
 //@[x86] needs-llvm-components: x86
 //@[riscv] compile-flags: --target=riscv32e-unknown-none-elf -Ctarget-feature=+d
+// FIXME(#147881): *disable* the feature again for minicore as otherwise that will fail to build.
+//@[riscv] core-stubs-compile-flags: -Ctarget-feature=-d
 //@[riscv] needs-llvm-components: riscv
 //@ ignore-backends: gcc
 //@ add-core-stubs
diff --git a/tests/ui/target-feature/tied-features-cli.rs b/tests/ui/target-feature/tied-features-cli.rs
@@ -13,6 +13,8 @@
 //@ [four] compile-flags: -C target-feature=-paca,+pacg -C target-feature=+paca
 //@ ignore-backends: gcc
 //@ add-core-stubs
+// FIXME(#147881): *disable* the features again for minicore as otherwise that will fail to build.
+//@ core-stubs-compile-flags: -C target-feature=-pacg,-paca
 #![feature(no_core)]
 #![no_core]
 
diff --git a/tests/ui/target-feature/tied-features-no-implication-1.rs b/tests/ui/target-feature/tied-features-no-implication-1.rs
@@ -5,6 +5,8 @@
 //@[pacg] compile-flags: -Ctarget-feature=+pacg
 //@ ignore-backends: gcc
 //@ add-core-stubs
+// FIXME(#147881): *disable* the features again for minicore as otherwise that will fail to build.
+//@ core-stubs-compile-flags: -C target-feature=-pacg,-paca
 #![feature(no_core)]
 #![no_core]
 
diff --git a/tests/ui/target-feature/tied-features-no-implication.pacg.stderr b/tests/ui/target-feature/tied-features-no-implication.pacg.stderr
@@ -1,5 +1,5 @@
 error[E0428]: the name `foo` is defined multiple times
-  --> $DIR/tied-features-no-implication.rs:34:1
+  --> $DIR/tied-features-no-implication.rs:31:1
    |
 LL | fn foo() {}
    | -------- previous definition of the value `foo` here
diff --git a/tests/ui/target-feature/tied-features-no-implication.rs b/tests/ui/target-feature/tied-features-no-implication.rs
@@ -5,6 +5,8 @@
 //@[pacg] compile-flags: -Ctarget-feature=+pacg
 //@ ignore-backends: gcc
 //@ add-core-stubs
+// FIXME(#147881): *disable* the features again for minicore as otherwise that will fail to build.
+//@ core-stubs-compile-flags: -C target-feature=-pacg,-paca
 
 #![feature(no_core)]
 #![no_core]
diff --git a/tests/ui/unboxed-closures/unboxed-closures-all-traits.rs b/tests/ui/unboxed-closures/unboxed-closures-all-traits.rs
@@ -1,5 +1,4 @@
 //@ run-pass
-#![feature(lang_items)]
 
 fn a<F:Fn(isize, isize) -> isize>(f: F) -> isize {
     f(1, 2)
diff --git a/tests/ui/unboxed-closures/unboxed-closures-blanket-fn-mut.rs b/tests/ui/unboxed-closures/unboxed-closures-blanket-fn-mut.rs
@@ -2,8 +2,6 @@
 #![allow(unused_variables)]
 // Test that you can supply `&F` where `F: FnMut()`.
 
-#![feature(lang_items)]
-
 fn a<F:FnMut() -> i32>(mut f: F) -> i32 {
     f()
 }
diff --git a/tests/ui/unboxed-closures/unboxed-closures-blanket-fn.rs b/tests/ui/unboxed-closures/unboxed-closures-blanket-fn.rs
@@ -2,8 +2,6 @@
 #![allow(unused_variables)]
 // Test that you can supply `&F` where `F: Fn()`.
 
-#![feature(lang_items)]
-
 fn a<F:Fn() -> i32>(f: F) -> i32 {
     f()
 }

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-#![feature(no_core, rustc_attrs, lang_items)]`
	`1`	`+#![feature(no_core, rustc_attrs)]`
`2`	`2`	`#![allow(dead_code)]`
`3`	`3`	`#![crate_type = "lib"]`
`4`	`4`	`#![no_std]`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	error[E0428]: the name `foo` is defined multiple times
`2`		`- --> $DIR/tied-features-no-implication.rs:34:1`
	`2`	`+ --> $DIR/tied-features-no-implication.rs:31:1`
`3`	`3`	`\|`
`4`	`4`	`LL \| fn foo() {}`
`5`	`5`	\| -------- previous definition of the value `foo` here