Stabilize `extended_varargs_abi_support`

6 files changed, 2 insertions, 75 deletions

diff --git a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs
deleted file mode 100644
index d47a8e085fd..00000000000
--- a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-//@ only-x86_64
-
-fn efiapi(f: extern "efiapi" fn(usize, ...)) {
-    //~^ ERROR: C-variadic function must have a compatible calling convention, like `C` or `cdecl`
-    //~^^ ERROR: using calling conventions other than `C` or `cdecl` for varargs functions is unstable
-    f(22, 44);
-}
-fn sysv(f: extern "sysv64" fn(usize, ...)) {
-    //~^ ERROR: C-variadic function must have a compatible calling convention, like `C` or `cdecl`
-    //~^^ ERROR: using calling conventions other than `C` or `cdecl` for varargs functions is unstable
-    f(22, 44);
-}
-fn win(f: extern "win64" fn(usize, ...)) {
-    //~^ ERROR: C-variadic function must have a compatible calling convention, like `C` or `cdecl`
-    //~^^ ERROR: using calling conventions other than `C` or `cdecl` for varargs functions is unstable
-    f(22, 44);
-}
-
-fn main() {}
diff --git a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr
deleted file mode 100644
index 41be3784245..00000000000
--- a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr
+++ /dev/null
@@ -1,52 +0,0 @@
-error[E0658]: using calling conventions other than `C` or `cdecl` for varargs functions is unstable
-  --> $DIR/feature-gate-extended_varargs_abi_support.rs:3:14
-   |
-LL | fn efiapi(f: extern "efiapi" fn(usize, ...)) {
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: see issue #100189 <https://github.com/rust-lang/rust/issues/100189> for more information
-   = help: add `#![feature(extended_varargs_abi_support)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl`
-  --> $DIR/feature-gate-extended_varargs_abi_support.rs:3:14
-   |
-LL | fn efiapi(f: extern "efiapi" fn(usize, ...)) {
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention
-
-error[E0658]: using calling conventions other than `C` or `cdecl` for varargs functions is unstable
-  --> $DIR/feature-gate-extended_varargs_abi_support.rs:8:12
-   |
-LL | fn sysv(f: extern "sysv64" fn(usize, ...)) {
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: see issue #100189 <https://github.com/rust-lang/rust/issues/100189> for more information
-   = help: add `#![feature(extended_varargs_abi_support)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl`
-  --> $DIR/feature-gate-extended_varargs_abi_support.rs:8:12
-   |
-LL | fn sysv(f: extern "sysv64" fn(usize, ...)) {
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention
-
-error[E0658]: using calling conventions other than `C` or `cdecl` for varargs functions is unstable
-  --> $DIR/feature-gate-extended_varargs_abi_support.rs:13:11
-   |
-LL | fn win(f: extern "win64" fn(usize, ...)) {
-   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: see issue #100189 <https://github.com/rust-lang/rust/issues/100189> for more information
-   = help: add `#![feature(extended_varargs_abi_support)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl`
-  --> $DIR/feature-gate-extended_varargs_abi_support.rs:13:11
-   |
-LL | fn win(f: extern "win64" fn(usize, ...)) {
-   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention
-
-error: aborting due to 6 previous errors
-
-Some errors have detailed explanations: E0045, E0658.
-For more information about an error, try `rustc --explain E0045`.
diff --git a/tests/ui/c-variadic/variadic-ffi-1.stderr b/tests/ui/c-variadic/variadic-ffi-1.stderr
index 72d60a1439a..ed5ff042a65 100644
--- a/tests/ui/c-variadic/variadic-ffi-1.stderr
+++ b/tests/ui/c-variadic/variadic-ffi-1.stderr
@@ -1,4 +1,4 @@
-error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl`
+error[E0045]: C-variadic function must have a compatible calling convention, like `C`, `cdecl`, `system`, `aapcs`, `win64`, `sysv64` or `efiapi`
   --> $DIR/variadic-ffi-1.rs:9:5
    |
 LL |     fn printf(_: *const u8, ...);
diff --git a/tests/ui/c-variadic/variadic-ffi-2-arm.rs b/tests/ui/c-variadic/variadic-ffi-2-arm.rs
index 3b0a71007a0..82f9df5053c 100644
--- a/tests/ui/c-variadic/variadic-ffi-2-arm.rs
+++ b/tests/ui/c-variadic/variadic-ffi-2-arm.rs
@@ -1,6 +1,5 @@
 //@ only-arm
 //@ build-pass
-#![feature(extended_varargs_abi_support)]
 
 fn aapcs(f: extern "aapcs" fn(usize, ...)) {
     f(22, 44);
diff --git a/tests/ui/c-variadic/variadic-ffi-2.rs b/tests/ui/c-variadic/variadic-ffi-2.rs
index bafb7e2b20c..17a1065279f 100644
--- a/tests/ui/c-variadic/variadic-ffi-2.rs
+++ b/tests/ui/c-variadic/variadic-ffi-2.rs
@@ -1,5 +1,4 @@
 //@ ignore-arm stdcall isn't supported
-#![feature(extended_varargs_abi_support)]
 
 #[allow(unsupported_fn_ptr_calling_conventions)]
 fn baz(f: extern "stdcall" fn(usize, ...)) {
diff --git a/tests/ui/c-variadic/variadic-ffi-2.stderr b/tests/ui/c-variadic/variadic-ffi-2.stderr
index e52de93a926..fbf273b1f1d 100644
--- a/tests/ui/c-variadic/variadic-ffi-2.stderr
+++ b/tests/ui/c-variadic/variadic-ffi-2.stderr
@@ -1,5 +1,5 @@
 error[E0045]: C-variadic function must have a compatible calling convention, like `C`, `cdecl`, `system`, `aapcs`, `win64`, `sysv64` or `efiapi`
-  --> $DIR/variadic-ffi-2.rs:5:11
+  --> $DIR/variadic-ffi-2.rs:4:11
    |
 LL | fn baz(f: extern "stdcall" fn(usize, ...)) {
    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention