error: `...` is not supported for non-extern functions --> $DIR/unsupported-abi.rs:33:21 | LL | unsafe fn rust_free(_: ...) {} | ^^^^^^ | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "Rust"` functions --> $DIR/unsupported-abi.rs:35:44 | LL | unsafe extern "Rust" fn rust_free_explicit(_: ...) {} | ------------- ^^^^^^ | | | `extern "Rust"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl"` functions --> $DIR/unsupported-abi.rs:41:37 | LL | unsafe extern "cdecl" fn cdecl_free(_: ...) {} | -------------- ^^^^^^ | | | `extern "cdecl"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl-unwind"` functions --> $DIR/unsupported-abi.rs:43:51 | LL | unsafe extern "cdecl-unwind" fn cdecl_unwind_free(_: ...) {} | --------------------- ^^^^^^ | | | `extern "cdecl-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall"` functions --> $DIR/unsupported-abi.rs:45:41 | LL | unsafe extern "stdcall" fn stdcall_free(_: ...) {} | ---------------- ^^^^^^ | | | `extern "stdcall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall-unwind"` functions --> $DIR/unsupported-abi.rs:47:55 | LL | unsafe extern "stdcall-unwind" fn stdcall_unwind_free(_: ...) {} | ----------------------- ^^^^^^ | | | `extern "stdcall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall"` functions --> $DIR/unsupported-abi.rs:49:43 | LL | unsafe extern "thiscall" fn thiscall_free(_: ...) {} | ----------------- ^^^^^^ | | | `extern "thiscall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall-unwind"` functions --> $DIR/unsupported-abi.rs:51:57 | LL | unsafe extern "thiscall-unwind" fn thiscall_unwind_free(_: ...) {} | ------------------------ ^^^^^^ | | | `extern "thiscall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for non-extern functions --> $DIR/unsupported-abi.rs:57:27 | LL | unsafe fn rust_method(_: ...) {} | ^^^^^^ | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "Rust"` functions --> $DIR/unsupported-abi.rs:59:50 | LL | unsafe extern "Rust" fn rust_method_explicit(_: ...) {} | ------------- ^^^^^^ | | | `extern "Rust"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl"` functions --> $DIR/unsupported-abi.rs:65:43 | LL | unsafe extern "cdecl" fn cdecl_method(_: ...) {} | -------------- ^^^^^^ | | | `extern "cdecl"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl-unwind"` functions --> $DIR/unsupported-abi.rs:67:57 | LL | unsafe extern "cdecl-unwind" fn cdecl_unwind_method(_: ...) {} | --------------------- ^^^^^^ | | | `extern "cdecl-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall"` functions --> $DIR/unsupported-abi.rs:69:47 | LL | unsafe extern "stdcall" fn stdcall_method(_: ...) {} | ---------------- ^^^^^^ | | | `extern "stdcall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall-unwind"` functions --> $DIR/unsupported-abi.rs:71:61 | LL | unsafe extern "stdcall-unwind" fn stdcall_unwind_method(_: ...) {} | ----------------------- ^^^^^^ | | | `extern "stdcall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall"` functions --> $DIR/unsupported-abi.rs:73:49 | LL | unsafe extern "thiscall" fn thiscall_method(_: ...) {} | ----------------- ^^^^^^ | | | `extern "thiscall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall-unwind"` functions --> $DIR/unsupported-abi.rs:75:63 | LL | unsafe extern "thiscall-unwind" fn thiscall_unwind_method(_: ...) {} | ------------------------ ^^^^^^ | | | `extern "thiscall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for non-extern functions --> $DIR/unsupported-abi.rs:80:33 | LL | unsafe fn rust_trait_method(_: ...) {} | ^^^^^^ | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "Rust"` functions --> $DIR/unsupported-abi.rs:82:56 | LL | unsafe extern "Rust" fn rust_trait_method_explicit(_: ...) {} | ------------- ^^^^^^ | | | `extern "Rust"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl"` functions --> $DIR/unsupported-abi.rs:88:49 | LL | unsafe extern "cdecl" fn cdecl_trait_method(_: ...) {} | -------------- ^^^^^^ | | | `extern "cdecl"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl-unwind"` functions --> $DIR/unsupported-abi.rs:90:63 | LL | unsafe extern "cdecl-unwind" fn cdecl_unwind_trait_method(_: ...) {} | --------------------- ^^^^^^ | | | `extern "cdecl-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall"` functions --> $DIR/unsupported-abi.rs:92:53 | LL | unsafe extern "stdcall" fn stdcall_trait_method(_: ...) {} | ---------------- ^^^^^^ | | | `extern "stdcall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall-unwind"` functions --> $DIR/unsupported-abi.rs:94:67 | LL | unsafe extern "stdcall-unwind" fn stdcall_unwind_trait_method(_: ...) {} | ----------------------- ^^^^^^ | | | `extern "stdcall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall"` functions --> $DIR/unsupported-abi.rs:96:55 | LL | unsafe extern "thiscall" fn thiscall_trait_method(_: ...) {} | ----------------- ^^^^^^ | | | `extern "thiscall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall-unwind"` functions --> $DIR/unsupported-abi.rs:98:69 | LL | unsafe extern "thiscall-unwind" fn thiscall_unwind_trait_method(_: ...) {} | ------------------------ ^^^^^^ | | | `extern "thiscall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for non-extern functions --> $DIR/unsupported-abi.rs:103:33 | LL | unsafe fn rust_trait_method(_: ...) {} | ^^^^^^ | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "Rust"` functions --> $DIR/unsupported-abi.rs:105:56 | LL | unsafe extern "Rust" fn rust_trait_method_explicit(_: ...) {} | ------------- ^^^^^^ | | | `extern "Rust"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl"` functions --> $DIR/unsupported-abi.rs:111:49 | LL | unsafe extern "cdecl" fn cdecl_trait_method(_: ...) {} | -------------- ^^^^^^ | | | `extern "cdecl"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "cdecl-unwind"` functions --> $DIR/unsupported-abi.rs:113:63 | LL | unsafe extern "cdecl-unwind" fn cdecl_unwind_trait_method(_: ...) {} | --------------------- ^^^^^^ | | | `extern "cdecl-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall"` functions --> $DIR/unsupported-abi.rs:115:53 | LL | unsafe extern "stdcall" fn stdcall_trait_method(_: ...) {} | ---------------- ^^^^^^ | | | `extern "stdcall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "stdcall-unwind"` functions --> $DIR/unsupported-abi.rs:117:67 | LL | unsafe extern "stdcall-unwind" fn stdcall_unwind_trait_method(_: ...) {} | ----------------------- ^^^^^^ | | | `extern "stdcall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall"` functions --> $DIR/unsupported-abi.rs:119:55 | LL | unsafe extern "thiscall" fn thiscall_trait_method(_: ...) {} | ----------------- ^^^^^^ | | | `extern "thiscall"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error: `...` is not supported for `extern "thiscall-unwind"` functions --> $DIR/unsupported-abi.rs:121:69 | LL | unsafe extern "thiscall-unwind" fn thiscall_unwind_trait_method(_: ...) {} | ------------------------ ^^^^^^ | | | `extern "thiscall-unwind"` because of this | = help: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list error[E0045]: C-variadic functions with the "Rust" calling convention are not supported --> $DIR/unsupported-abi.rs:14:22 | LL | extern "Rust" { fn rust_foreign_explicit(_: ...); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention error[E0045]: C-variadic functions with the "stdcall" calling convention are not supported --> $DIR/unsupported-abi.rs:20:25 | LL | extern "stdcall" { fn stdcall_foreign(_: ...); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention error[E0045]: C-variadic functions with the "stdcall-unwind" calling convention are not supported --> $DIR/unsupported-abi.rs:22:32 | LL | extern "stdcall-unwind" { fn stdcall_unwind_foreign(_: ...); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention error[E0045]: C-variadic functions with the "thiscall" calling convention are not supported --> $DIR/unsupported-abi.rs:24:26 | LL | extern "thiscall" { fn thiscall_foreign(_: ...); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention error[E0045]: C-variadic functions with the "thiscall-unwind" calling convention are not supported --> $DIR/unsupported-abi.rs:26:33 | LL | extern "thiscall-unwind" { fn thiscall_unwind_foreign(_: ...); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention error: aborting due to 37 previous errors For more information about this error, try `rustc --explain E0045`.