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|
warning: `extern` fn uses type `v128`, which is not FFI-safe
--> $DIR/wasm_c_abi_transition.rs:55:35
|
LL | pub extern "C" fn my_safe_simd(x: v128) -> v128 { x }
| ^^^^ not FFI-safe
|
= help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
= note: this struct has unspecified layout
note: the type is defined here
--> $DIR/wasm_c_abi_transition.rs:53:1
|
LL | pub struct v128([i32; 4]);
| ^^^^^^^^^^^^^^^
= note: `#[warn(improper_ctypes_definitions)]` on by default
warning: `extern` fn uses type `v128`, which is not FFI-safe
--> $DIR/wasm_c_abi_transition.rs:55:44
|
LL | pub extern "C" fn my_safe_simd(x: v128) -> v128 { x }
| ^^^^ not FFI-safe
|
= help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
= note: this struct has unspecified layout
note: the type is defined here
--> $DIR/wasm_c_abi_transition.rs:53:1
|
LL | pub struct v128([i32; 4]);
| ^^^^^^^^^^^^^^^
error: this function definition involves an argument of type `MyType` which is affected by the wasm ABI transition
--> $DIR/wasm_c_abi_transition.rs:18:1
|
LL | pub extern "C" fn my_fun(_x: MyType) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #138762 <https://github.com/rust-lang/rust/issues/138762>
= help: the "C" ABI Rust uses on wasm32-unknown-unknown will change to align with the standard "C" ABI for this target
note: the lint level is defined here
--> $DIR/wasm_c_abi_transition.rs:9:9
|
LL | #![deny(wasm_c_abi)]
| ^^^^^^^^^^
error: this function definition involves an argument of type `MyAlignedType` which is affected by the wasm ABI transition
--> $DIR/wasm_c_abi_transition.rs:30:1
|
LL | pub extern "C" fn my_fun_aligned(_x: MyAlignedType) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #138762 <https://github.com/rust-lang/rust/issues/138762>
= help: the "C" ABI Rust uses on wasm32-unknown-unknown will change to align with the standard "C" ABI for this target
error: this function call involves an argument of type `MyType` which is affected by the wasm ABI transition
--> $DIR/wasm_c_abi_transition.rs:39:14
|
LL | unsafe { other_fun(x) }
| ^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #138762 <https://github.com/rust-lang/rust/issues/138762>
= help: the "C" ABI Rust uses on wasm32-unknown-unknown will change to align with the standard "C" ABI for this target
error: aborting due to 3 previous errors; 2 warnings emitted
Future incompatibility report: Future breakage diagnostic:
error: this function definition involves an argument of type `MyType` which is affected by the wasm ABI transition
--> $DIR/wasm_c_abi_transition.rs:18:1
|
LL | pub extern "C" fn my_fun(_x: MyType) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #138762 <https://github.com/rust-lang/rust/issues/138762>
= help: the "C" ABI Rust uses on wasm32-unknown-unknown will change to align with the standard "C" ABI for this target
note: the lint level is defined here
--> $DIR/wasm_c_abi_transition.rs:9:9
|
LL | #![deny(wasm_c_abi)]
| ^^^^^^^^^^
Future breakage diagnostic:
error: this function definition involves an argument of type `MyAlignedType` which is affected by the wasm ABI transition
--> $DIR/wasm_c_abi_transition.rs:30:1
|
LL | pub extern "C" fn my_fun_aligned(_x: MyAlignedType) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #138762 <https://github.com/rust-lang/rust/issues/138762>
= help: the "C" ABI Rust uses on wasm32-unknown-unknown will change to align with the standard "C" ABI for this target
note: the lint level is defined here
--> $DIR/wasm_c_abi_transition.rs:9:9
|
LL | #![deny(wasm_c_abi)]
| ^^^^^^^^^^
Future breakage diagnostic:
error: this function call involves an argument of type `MyType` which is affected by the wasm ABI transition
--> $DIR/wasm_c_abi_transition.rs:39:14
|
LL | unsafe { other_fun(x) }
| ^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #138762 <https://github.com/rust-lang/rust/issues/138762>
= help: the "C" ABI Rust uses on wasm32-unknown-unknown will change to align with the standard "C" ABI for this target
note: the lint level is defined here
--> $DIR/wasm_c_abi_transition.rs:9:9
|
LL | #![deny(wasm_c_abi)]
| ^^^^^^^^^^
|
