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273 lines
9.2 KiB
Plaintext
273 lines
9.2 KiB
Plaintext
error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:6:19
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LL | fn f1_1(x: isize, ...) {}
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| ^^^
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error: C-variadic function must be declared with at least one named argument
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--> $DIR/variadic-ffi-semantic-restrictions.rs:9:9
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LL | fn f1_2(...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:9:9
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LL | fn f1_2(...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:13:30
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LL | extern "C" fn f2_1(x: isize, ...) {}
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| ^^^
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error: C-variadic function must be declared with at least one named argument
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--> $DIR/variadic-ffi-semantic-restrictions.rs:16:20
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LL | extern "C" fn f2_2(...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:16:20
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LL | extern "C" fn f2_2(...) {}
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| ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:20:20
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LL | extern "C" fn f2_3(..., x: isize) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:20:20
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LL | extern "C" fn f2_3(..., x: isize) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:24:30
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LL | extern "C" fn f3_1(x: isize, ...) {}
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| ^^^
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error: C-variadic function must be declared with at least one named argument
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--> $DIR/variadic-ffi-semantic-restrictions.rs:27:20
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LL | extern "C" fn f3_2(...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:27:20
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LL | extern "C" fn f3_2(...) {}
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| ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:31:20
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LL | extern "C" fn f3_3(..., x: isize) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:31:20
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LL | extern "C" fn f3_3(..., x: isize) {}
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| ^^^
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error: functions cannot be both `const` and C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:35:1
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LL | const unsafe extern "C" fn f4_1(x: isize, ...) {}
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| ^^^^^ `const` because of this ^^^ C-variadic because of this
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error: functions cannot be both `const` and C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:39:1
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LL | const extern "C" fn f4_2(x: isize, ...) {}
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| ^^^^^ `const` because of this ^^^ C-variadic because of this
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:39:36
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LL | const extern "C" fn f4_2(x: isize, ...) {}
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| ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:44:26
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LL | const extern "C" fn f4_3(..., x: isize, ...) {}
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| ^^^
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error: functions cannot be both `const` and C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:44:1
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LL | const extern "C" fn f4_3(..., x: isize, ...) {}
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| ^^^^^ ^^^ ^^^ C-variadic because of this
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| | |
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| | C-variadic because of this
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| `const` because of this
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:44:26
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LL | const extern "C" fn f4_3(..., x: isize, ...) {}
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| ^^^ ^^^
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error: C-variadic function must be declared with at least one named argument
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--> $DIR/variadic-ffi-semantic-restrictions.rs:50:13
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LL | fn e_f1(...);
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| ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:52:13
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LL | fn e_f2(..., x: isize);
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:59:23
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LL | fn i_f1(x: isize, ...) {}
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| ^^^
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error: C-variadic function must be declared with at least one named argument
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--> $DIR/variadic-ffi-semantic-restrictions.rs:61:13
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LL | fn i_f2(...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:61:13
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LL | fn i_f2(...) {}
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| ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:64:13
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LL | fn i_f3(..., x: isize, ...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:64:13
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LL | fn i_f3(..., x: isize, ...) {}
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| ^^^ ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:67:13
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LL | fn i_f4(..., x: isize, ...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:67:13
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LL | fn i_f4(..., x: isize, ...) {}
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| ^^^ ^^^
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error: functions cannot be both `const` and C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:70:5
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LL | const fn i_f5(x: isize, ...) {}
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| ^^^^^ ^^^ C-variadic because of this
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| |
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| `const` because of this
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:70:29
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LL | const fn i_f5(x: isize, ...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:77:23
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LL | fn t_f1(x: isize, ...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:79:23
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LL | fn t_f2(x: isize, ...);
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| ^^^
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error: C-variadic function must be declared with at least one named argument
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--> $DIR/variadic-ffi-semantic-restrictions.rs:81:13
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LL | fn t_f3(...) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:81:13
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LL | fn t_f3(...) {}
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| ^^^
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error: C-variadic function must be declared with at least one named argument
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--> $DIR/variadic-ffi-semantic-restrictions.rs:84:13
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LL | fn t_f4(...);
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:84:13
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LL | fn t_f4(...);
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| ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:87:13
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LL | fn t_f5(..., x: isize) {}
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:87:13
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LL | fn t_f5(..., x: isize) {}
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| ^^^
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error: `...` must be the last argument of a C-variadic function
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--> $DIR/variadic-ffi-semantic-restrictions.rs:90:13
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LL | fn t_f6(..., x: isize);
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| ^^^
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error: only foreign or `unsafe extern "C"` functions may be C-variadic
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--> $DIR/variadic-ffi-semantic-restrictions.rs:90:13
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LL | fn t_f6(..., x: isize);
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| ^^^
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error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time
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--> $DIR/variadic-ffi-semantic-restrictions.rs:35:43
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LL | const unsafe extern "C" fn f4_1(x: isize, ...) {}
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| ^^^ - value is dropped here
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| |
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| the destructor for this type cannot be evaluated in constant functions
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error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time
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--> $DIR/variadic-ffi-semantic-restrictions.rs:39:36
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LL | const extern "C" fn f4_2(x: isize, ...) {}
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| ^^^ - value is dropped here
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| the destructor for this type cannot be evaluated in constant functions
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error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time
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--> $DIR/variadic-ffi-semantic-restrictions.rs:70:29
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LL | const fn i_f5(x: isize, ...) {}
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| ^^^ - value is dropped here
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| the destructor for this type cannot be evaluated in constant functions
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error: aborting due to 43 previous errors
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For more information about this error, try `rustc --explain E0493`.
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