dnrops
/
rust
mirror of https://github.com/rust-lang/rust.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update Tests

This commit is contained in:
Veera 2024-04-16 18:15:37 -04:00
parent 468f115684
commit 62a104df98
4 changed files with 40 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
tests/ui/c-variadic/variadic-ffi-no-fixed-args.rs
View File

@ -1,6 +1,9 @@
//@ build-pass
// Supported since C23
// https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2975.pdf
extern "C" {
fn foo(...);
//~^ ERROR C-variadic function must be declared with at least one named argument
}
fn main() {}

8
tests/ui/c-variadic/variadic-ffi-no-fixed-args.stderr
View File

@ -1,8 +0,0 @@
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-no-fixed-args.rs:2:12
|
LL | fn foo(...);
| ^^^
error: aborting due to 1 previous error

8
tests/ui/parser/variadic-ffi-semantic-restrictions.rs
View File

@ -8,14 +8,12 @@ fn f1_1(x: isize, ...) {}
fn f1_2(...) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR C-variadic function must be declared with at least one named argument
extern "C" fn f2_1(x: isize, ...) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
extern "C" fn f2_2(...) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR C-variadic function must be declared with at least one named argument
extern "C" fn f2_3(..., x: isize) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
@ -26,7 +24,6 @@ extern "C" fn f3_1(x: isize, ...) {}
extern "C" fn f3_2(...) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR C-variadic function must be declared with at least one named argument
extern "C" fn f3_3(..., x: isize) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
@ -47,8 +44,6 @@ const extern "C" fn f4_3(..., x: isize, ...) {}
//~| ERROR `...` must be the last argument of a C-variadic function
extern "C" {
fn e_f1(...);
//~^ ERROR C-variadic function must be declared with at least one named argument
fn e_f2(..., x: isize);
//~^ ERROR `...` must be the last argument of a C-variadic function
}
@ -60,7 +55,6 @@ impl X {
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
fn i_f2(...) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR C-variadic function must be declared with at least one named argument
fn i_f3(..., x: isize, ...) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR `...` must be the last argument of a C-variadic function
@ -80,10 +74,8 @@ trait T {
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
fn t_f3(...) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR C-variadic function must be declared with at least one named argument
fn t_f4(...);
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR C-variadic function must be declared with at least one named argument
fn t_f5(..., x: isize) {}
//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
//~| ERROR `...` must be the last argument of a C-variadic function

114
tests/ui/parser/variadic-ffi-semantic-restrictions.stderr
View File

@ -4,12 +4,6 @@ error: only foreign or `unsafe extern "C"` functions may be C-variadic
LL | fn f1_1(x: isize, ...) {}
| ^^^
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-semantic-restrictions.rs:9:9
|
LL | fn f1_2(...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:9:9
|
@ -17,91 +11,79 @@ LL | fn f1_2(...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:13:30
--> $DIR/variadic-ffi-semantic-restrictions.rs:12:30
|
LL | extern "C" fn f2_1(x: isize, ...) {}
| ^^^
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-semantic-restrictions.rs:16:20
|
LL | extern "C" fn f2_2(...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:16:20
--> $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:20:20
--> $DIR/variadic-ffi-semantic-restrictions.rs:18:20
|
LL | extern "C" fn f2_3(..., x: isize) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:20:20
--> $DIR/variadic-ffi-semantic-restrictions.rs:18:20
|
LL | extern "C" fn f2_3(..., x: isize) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:24:30
--> $DIR/variadic-ffi-semantic-restrictions.rs:22:30
|
LL | extern "C" fn f3_1(x: isize, ...) {}
| ^^^
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-semantic-restrictions.rs:27:20
|
LL | extern "C" fn f3_2(...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:27:20
--> $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:31:20
--> $DIR/variadic-ffi-semantic-restrictions.rs:28:20
|
LL | extern "C" fn f3_3(..., x: isize) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:31:20
--> $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:35:1
--> $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:39:1
--> $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 or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:39:36
--> $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:44:26
--> $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:44:1
--> $DIR/variadic-ffi-semantic-restrictions.rs:41:1
|
LL | const extern "C" fn f4_3(..., x: isize, ...) {}
| ^^^^^ ^^^ ^^^ C-variadic because of this
@ -110,67 +92,55 @@ LL | const extern "C" fn f4_3(..., x: isize, ...) {}
| `const` because of this
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:44:26
--> $DIR/variadic-ffi-semantic-restrictions.rs:41:26
|
LL | const extern "C" fn f4_3(..., x: isize, ...) {}
| ^^^ ^^^
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-semantic-restrictions.rs:50:13
|
LL | fn e_f1(...);
| ^^^
error: `...` must be the last argument of a C-variadic function
--> $DIR/variadic-ffi-semantic-restrictions.rs:52:13
--> $DIR/variadic-ffi-semantic-restrictions.rs:47:13
|
LL | fn e_f2(..., x: isize);
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:59:23
--> $DIR/variadic-ffi-semantic-restrictions.rs:54:23
|
LL | fn i_f1(x: isize, ...) {}
| ^^^
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-semantic-restrictions.rs:61:13
|
LL | fn i_f2(...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:61:13
--> $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:64:13
--> $DIR/variadic-ffi-semantic-restrictions.rs:58:13
|
LL | fn i_f3(..., x: isize, ...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:64:13
--> $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:67:13
--> $DIR/variadic-ffi-semantic-restrictions.rs:61:13
|
LL | fn i_f4(..., x: isize, ...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:67:13
--> $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:70:5
--> $DIR/variadic-ffi-semantic-restrictions.rs:64:5
|
LL | const fn i_f5(x: isize, ...) {}
| ^^^^^ ^^^ C-variadic because of this
@ -178,73 +148,61 @@ LL | const fn i_f5(x: isize, ...) {}
| `const` because of this
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:70:29
--> $DIR/variadic-ffi-semantic-restrictions.rs:64:29
|
LL | const fn i_f5(x: isize, ...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:77:23
--> $DIR/variadic-ffi-semantic-restrictions.rs:71:23
|
LL | fn t_f1(x: isize, ...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:79:23
--> $DIR/variadic-ffi-semantic-restrictions.rs:73:23
|
LL | fn t_f2(x: isize, ...);
| ^^^
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-semantic-restrictions.rs:81:13
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:75:13
|
LL | fn t_f3(...) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:81:13
|
LL | fn t_f3(...) {}
| ^^^
error: C-variadic function must be declared with at least one named argument
--> $DIR/variadic-ffi-semantic-restrictions.rs:84:13
|
LL | fn t_f4(...);
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:84:13
--> $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:87:13
--> $DIR/variadic-ffi-semantic-restrictions.rs:79:13
|
LL | fn t_f5(..., x: isize) {}
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:87:13
--> $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:90:13
--> $DIR/variadic-ffi-semantic-restrictions.rs:82:13
|
LL | fn t_f6(..., x: isize);
| ^^^
error: only foreign or `unsafe extern "C"` functions may be C-variadic
--> $DIR/variadic-ffi-semantic-restrictions.rs:90:13
--> $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:35:43
--> $DIR/variadic-ffi-semantic-restrictions.rs:32:43
|
LL | const unsafe extern "C" fn f4_1(x: isize, ...) {}
| ^^^ - value is dropped here
@ -252,7 +210,7 @@ LL | const unsafe extern "C" fn f4_1(x: isize, ...) {}
| 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:39:36
--> $DIR/variadic-ffi-semantic-restrictions.rs:36:36
|
LL | const extern "C" fn f4_2(x: isize, ...) {}
| ^^^ - value is dropped here
@ -260,13 +218,13 @@ LL | const extern "C" fn f4_2(x: isize, ...) {}
| 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:70:29
--> $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 43 previous errors
error: aborting due to 36 previous errors
For more information about this error, try `rustc --explain E0493`.