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|
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:6:19
|
LL | fn f1_1(x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:9:9
|
LL | fn f1_2(...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:12:30
|
LL | extern "C" fn f2_1(x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:15:20
|
LL | extern "C" fn f2_2(...) {}
| ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:18:20
|
LL | extern "C" fn f2_3(..., x: isize) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:18:20
|
LL | extern "C" fn f2_3(..., x: isize) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:22:30
|
LL | extern "C" fn f3_1(x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:25:20
|
LL | extern "C" fn f3_2(...) {}
| ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:28:20
|
LL | extern "C" fn f3_3(..., x: isize) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:28:20
|
LL | extern "C" fn f3_3(..., x: isize) {}
| ^^^
error: functions cannot be both `const` and C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:32:1
|
LL | const unsafe extern "C" fn f4_1(x: isize, ...) {}
| ^^^^^ `const` because of this ^^^ C-variadic because of this
error: functions cannot be both `const` and C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:36:1
|
LL | const extern "C" fn f4_2(x: isize, ...) {}
| ^^^^^ `const` because of this ^^^ C-variadic because of this
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:36:36
|
LL | const extern "C" fn f4_2(x: isize, ...) {}
| ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:41:26
|
LL | const extern "C" fn f4_3(..., x: isize, ...) {}
| ^^^
error: functions cannot be both `const` and C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:41:1
|
LL | const extern "C" fn f4_3(..., x: isize, ...) {}
| ^^^^^ ^^^ ^^^ C-variadic because of this
| | |
| | C-variadic because of this
| `const` because of this
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:41:26
|
LL | const extern "C" fn f4_3(..., x: isize, ...) {}
| ^^^ ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:47:13
|
LL | fn e_f2(..., x: isize);
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:54:23
|
LL | fn i_f1(x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:56:13
|
LL | fn i_f2(...) {}
| ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:58:13
|
LL | fn i_f3(..., x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:58:13
|
LL | fn i_f3(..., x: isize, ...) {}
| ^^^ ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:61:13
|
LL | fn i_f4(..., x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:61:13
|
LL | fn i_f4(..., x: isize, ...) {}
| ^^^ ^^^
error: functions cannot be both `const` and C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:64:5
|
LL | const fn i_f5(x: isize, ...) {}
| ^^^^^ ^^^ C-variadic because of this
| |
| `const` because of this
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:64:29
|
LL | const fn i_f5(x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:71:23
|
LL | fn t_f1(x: isize, ...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:73:23
|
LL | fn t_f2(x: isize, ...);
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:75:13
|
LL | fn t_f3(...) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:77:13
|
LL | fn t_f4(...);
| ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:79:13
|
LL | fn t_f5(..., x: isize) {}
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:79:13
|
LL | fn t_f5(..., x: isize) {}
| ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:82:13
|
LL | fn t_f6(..., x: isize);
| ^^^
error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
--> $DIR/variadic-ffi-semantic-restrictions.rs:82:13
|
LL | fn t_f6(..., x: isize);
| ^^^
error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time
--> $DIR/variadic-ffi-semantic-restrictions.rs:32:43
|
LL | const unsafe extern "C" fn f4_1(x: isize, ...) {}
| ^^^ - value is dropped here
| |
| the destructor for this type cannot be evaluated in constant functions
error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time
--> $DIR/variadic-ffi-semantic-restrictions.rs:36:36
|
LL | const extern "C" fn f4_2(x: isize, ...) {}
| ^^^ - value is dropped here
| |
| the destructor for this type cannot be evaluated in constant functions
error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time
--> $DIR/variadic-ffi-semantic-restrictions.rs:64:29
|
LL | const fn i_f5(x: isize, ...) {}
| ^^^ - value is dropped here
| |
| the destructor for this type cannot be evaluated in constant functions
error: aborting due to 36 previous errors
For more information about this error, try `rustc --explain E0493`.
|
