From de3cbf3c567e6d81e6ead5c0f646add33df457d1 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Tue, 3 Sep 2024 18:48:15 +0200 Subject: [PATCH] make unsupported_calling_conventions a hard error --- .../rustc_hir_analysis/src/check/check.rs | 45 +++++++---------- compiler/rustc_hir_typeck/src/lib.rs | 2 +- compiler/rustc_lint/src/lib.rs | 1 + compiler/rustc_lint_defs/src/builtin.rs | 48 ------------------- compiler/rustc_target/src/spec/mod.rs | 11 ++--- .../missing_const_for_fn/could_be_const.fixed | 8 ++-- .../ui/missing_const_for_fn/could_be_const.rs | 8 ++-- .../could_be_const.stderr | 12 ++--- tests/ui/abi/unsupported.aarch64.stderr | 25 ++++------ tests/ui/abi/unsupported.arm.stderr | 25 ++++------ tests/ui/abi/unsupported.i686.stderr | 8 ++-- tests/ui/abi/unsupported.riscv32.stderr | 25 ++++------ tests/ui/abi/unsupported.riscv64.stderr | 25 ++++------ tests/ui/abi/unsupported.rs | 30 ++++-------- tests/ui/abi/unsupported.x64.stderr | 25 ++++------ 15 files changed, 97 insertions(+), 201 deletions(-) diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index 94da3d4ea84..4c383233941 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -22,7 +22,7 @@ use rustc_middle::ty::{ AdtDef, GenericArgKind, ParamEnv, RegionKind, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, }; -use rustc_session::lint::builtin::{UNINHABITED_STATIC, UNSUPPORTED_CALLING_CONVENTIONS}; +use rustc_session::lint::builtin::UNINHABITED_STATIC; use rustc_target::abi::FieldIdx; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::error_reporting::traits::on_unimplemented::OnUnimplementedDirective; @@ -36,36 +36,25 @@ use super::compare_impl_item::{check_type_bounds, compare_impl_method, compare_i use super::*; use crate::check::intrinsicck::InlineAsmCtxt; -pub fn check_abi(tcx: TyCtxt<'_>, hir_id: hir::HirId, span: Span, abi: Abi) { - match tcx.sess.target.is_abi_supported(abi) { - Some(true) => (), - Some(false) => { - struct_span_code_err!( - tcx.dcx(), - span, - E0570, - "`{abi}` is not a supported ABI for the current target", - ) - .emit(); - } - None => { - tcx.node_span_lint(UNSUPPORTED_CALLING_CONVENTIONS, hir_id, span, |lint| { - lint.primary_message("use of calling convention not supported on this target"); - }); - } +pub fn check_abi(tcx: TyCtxt<'_>, span: Span, abi: Abi) { + if !tcx.sess.target.is_abi_supported(abi) { + struct_span_code_err!( + tcx.dcx(), + span, + E0570, + "`{abi}` is not a supported ABI for the current target", + ) + .emit(); } } pub fn check_abi_fn_ptr(tcx: TyCtxt<'_>, hir_id: hir::HirId, span: Span, abi: Abi) { - match tcx.sess.target.is_abi_supported(abi) { - Some(true) => (), - Some(false) | None => { - tcx.node_span_lint(UNSUPPORTED_FN_PTR_CALLING_CONVENTIONS, hir_id, span, |lint| { - lint.primary_message(format!( - "the calling convention {abi} is not supported on this target" - )); - }); - } + if !tcx.sess.target.is_abi_supported(abi) { + tcx.node_span_lint(UNSUPPORTED_FN_PTR_CALLING_CONVENTIONS, hir_id, span, |lint| { + lint.primary_message(format!( + "the calling convention {abi} is not supported on this target" + )); + }); } } @@ -705,7 +694,7 @@ pub(crate) fn check_item_type(tcx: TyCtxt<'_>, def_id: LocalDefId) { let hir::ItemKind::ForeignMod { abi, items } = it.kind else { return; }; - check_abi(tcx, it.hir_id(), it.span, abi); + check_abi(tcx, it.span, abi); match abi { Abi::RustIntrinsic => { diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs index 9e36f7a9aea..85ee0a5cf7d 100644 --- a/compiler/rustc_hir_typeck/src/lib.rs +++ b/compiler/rustc_hir_typeck/src/lib.rs @@ -155,7 +155,7 @@ fn typeck_with_fallback<'tcx>( tcx.fn_sig(def_id).instantiate_identity() }; - check_abi(tcx, id, span, fn_sig.abi()); + check_abi(tcx, span, fn_sig.abi()); // Compute the function signature from point of view of inside the fn. let fn_sig = tcx.liberate_late_bound_regions(def_id.to_def_id(), fn_sig); diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs index 81352af3d48..a7faab0868d 100644 --- a/compiler/rustc_lint/src/lib.rs +++ b/compiler/rustc_lint/src/lib.rs @@ -598,6 +598,7 @@ fn register_builtins(store: &mut LintStore) { "converted into hard error, see PR #125380 \ for more information", ); + store.register_removed("unsupported_calling_conventions", "converted into hard error"); } fn register_internals(store: &mut LintStore) { diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs index 45a5ce0ca20..b51d44bd51f 100644 --- a/compiler/rustc_lint_defs/src/builtin.rs +++ b/compiler/rustc_lint_defs/src/builtin.rs @@ -123,7 +123,6 @@ declare_lint_pass! { UNSAFE_OP_IN_UNSAFE_FN, UNSTABLE_NAME_COLLISIONS, UNSTABLE_SYNTAX_PRE_EXPANSION, - UNSUPPORTED_CALLING_CONVENTIONS, UNSUPPORTED_FN_PTR_CALLING_CONVENTIONS, UNUSED_ASSIGNMENTS, UNUSED_ASSOCIATED_TYPE_BOUNDS, @@ -3789,53 +3788,6 @@ declare_lint! { crate_level_only } -declare_lint! { - /// The `unsupported_calling_conventions` lint is output whenever there is a use of the - /// `stdcall`, `fastcall`, `thiscall`, `vectorcall` calling conventions (or their unwind - /// variants) on targets that cannot meaningfully be supported for the requested target. - /// - /// For example `stdcall` does not make much sense for a x86_64 or, more apparently, powerpc - /// code, because this calling convention was never specified for those targets. - /// - /// Historically MSVC toolchains have fallen back to the regular C calling convention for - /// targets other than x86, but Rust doesn't really see a similar need to introduce a similar - /// hack across many more targets. - /// - /// ### Example - /// - /// ```rust,ignore (needs specific targets) - /// extern "stdcall" fn stdcall() {} - /// ``` - /// - /// This will produce: - /// - /// ```text - /// warning: use of calling convention not supported on this target - /// --> $DIR/unsupported.rs:39:1 - /// | - /// LL | extern "stdcall" fn stdcall() {} - /// | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - /// | - /// = note: `#[warn(unsupported_calling_conventions)]` on by default - /// = 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 ... - /// ``` - /// - /// ### Explanation - /// - /// On most of the targets the behaviour of `stdcall` and similar calling conventions is not - /// defined at all, but was previously accepted due to a bug in the implementation of the - /// compiler. - pub UNSUPPORTED_CALLING_CONVENTIONS, - Warn, - "use of unsupported calling convention", - @future_incompatible = FutureIncompatibleInfo { - reason: FutureIncompatibilityReason::FutureReleaseErrorDontReportInDeps, - reference: "issue #87678 ", - }; -} - declare_lint! { /// The `unsupported_fn_ptr_calling_conventions` lint is output whenever there is a use of /// a target dependent calling convention on a target that does not support this calling diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index f4b45a08195..24f5646a9ea 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -2757,10 +2757,9 @@ impl Target { } } - /// Returns a None if the UNSUPPORTED_CALLING_CONVENTIONS lint should be emitted - pub fn is_abi_supported(&self, abi: Abi) -> Option { + pub fn is_abi_supported(&self, abi: Abi) -> bool { use Abi::*; - Some(match abi { + match abi { Rust | C { .. } | System { .. } @@ -2819,9 +2818,9 @@ impl Target { // architectures for which these calling conventions are actually well defined. Stdcall { .. } | Fastcall { .. } if self.arch == "x86" => true, Vectorcall { .. } if ["x86", "x86_64"].contains(&&self.arch[..]) => true, - // Return a `None` for other cases so that we know to emit a future compat lint. - Stdcall { .. } | Fastcall { .. } | Vectorcall { .. } => return None, - }) + // Reject these calling conventions everywhere else. + Stdcall { .. } | Fastcall { .. } | Vectorcall { .. } => false, + } } /// Minimum integer size in bits that this target can perform atomic diff --git a/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.fixed b/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.fixed index 41b424a8e5d..f7b6e1a186b 100644 --- a/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.fixed +++ b/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.fixed @@ -1,7 +1,7 @@ #![warn(clippy::missing_const_for_fn)] #![allow(incomplete_features, clippy::let_and_return, clippy::missing_transmute_annotations)] -#![allow(unsupported_calling_conventions)] -#![feature(const_trait_impl)] +#![feature(const_trait_impl, abi_vectorcall)] + use std::mem::transmute; @@ -212,8 +212,8 @@ mod extern_fn { //~^ ERROR: this could be a `const fn` const extern "system-unwind" fn system_unwind() {} //~^ ERROR: this could be a `const fn` - pub const extern "stdcall" fn std_call() {} + pub const extern "vectorcall" fn std_call() {} //~^ ERROR: this could be a `const fn` - pub const extern "stdcall-unwind" fn std_call_unwind() {} + pub const extern "vectorcall-unwind" fn std_call_unwind() {} //~^ ERROR: this could be a `const fn` } diff --git a/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.rs b/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.rs index 27593575a01..4866e321024 100644 --- a/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.rs +++ b/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.rs @@ -1,7 +1,7 @@ #![warn(clippy::missing_const_for_fn)] #![allow(incomplete_features, clippy::let_and_return, clippy::missing_transmute_annotations)] -#![allow(unsupported_calling_conventions)] -#![feature(const_trait_impl)] +#![feature(const_trait_impl, abi_vectorcall)] + use std::mem::transmute; @@ -212,8 +212,8 @@ mod extern_fn { //~^ ERROR: this could be a `const fn` extern "system-unwind" fn system_unwind() {} //~^ ERROR: this could be a `const fn` - pub extern "stdcall" fn std_call() {} + pub extern "vectorcall" fn std_call() {} //~^ ERROR: this could be a `const fn` - pub extern "stdcall-unwind" fn std_call_unwind() {} + pub extern "vectorcall-unwind" fn std_call_unwind() {} //~^ ERROR: this could be a `const fn` } diff --git a/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.stderr b/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.stderr index 12d97b17119..f28dec5c7f1 100644 --- a/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.stderr +++ b/src/tools/clippy/tests/ui/missing_const_for_fn/could_be_const.stderr @@ -319,23 +319,23 @@ LL | const extern "system-unwind" fn system_unwind() {} error: this could be a `const fn` --> tests/ui/missing_const_for_fn/could_be_const.rs:215:5 | -LL | pub extern "stdcall" fn std_call() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub extern "vectorcall" fn std_call() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: make the function `const` | -LL | pub const extern "stdcall" fn std_call() {} +LL | pub const extern "vectorcall" fn std_call() {} | +++++ error: this could be a `const fn` --> tests/ui/missing_const_for_fn/could_be_const.rs:217:5 | -LL | pub extern "stdcall-unwind" fn std_call_unwind() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub extern "vectorcall-unwind" fn std_call_unwind() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: make the function `const` | -LL | pub const extern "stdcall-unwind" fn std_call_unwind() {} +LL | pub const extern "vectorcall-unwind" fn std_call_unwind() {} | +++++ error: aborting due to 26 previous errors diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr index 82908ef88a8..81aa200012f 100644 --- a/tests/ui/abi/unsupported.aarch64.stderr +++ b/tests/ui/abi/unsupported.aarch64.stderr @@ -105,7 +105,7 @@ LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:170:19 + --> $DIR/unsupported.rs:165:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -113,18 +113,14 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = 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 #130260 -warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:183:1 +error[E0570]: `"stdcall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:178:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:195:21 + --> $DIR/unsupported.rs:185:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -133,7 +129,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:203:22 + --> $DIR/unsupported.rs:193:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -142,7 +138,7 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:208:1 + --> $DIR/unsupported.rs:198:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -189,21 +185,18 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: use of calling convention not supported on this target +error[E0570]: `"stdcall"` is not a supported ABI for the current target --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:201:1 + --> $DIR/unsupported.rs:191:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 16 previous errors; 12 warnings emitted +error: aborting due to 18 previous errors; 10 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr index 39ec5d16fcd..8e758ee451f 100644 --- a/tests/ui/abi/unsupported.arm.stderr +++ b/tests/ui/abi/unsupported.arm.stderr @@ -90,7 +90,7 @@ LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:170:19 + --> $DIR/unsupported.rs:165:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -98,18 +98,14 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = 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 #130260 -warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:183:1 +error[E0570]: `"stdcall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:178:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:195:21 + --> $DIR/unsupported.rs:185:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -118,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:203:22 + --> $DIR/unsupported.rs:193:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -127,7 +123,7 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:208:1 + --> $DIR/unsupported.rs:198:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,21 +164,18 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: use of calling convention not supported on this target +error[E0570]: `"stdcall"` is not a supported ABI for the current target --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:201:1 + --> $DIR/unsupported.rs:191:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 14 previous errors; 11 warnings emitted +error: aborting due to 16 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr index 1dc01a66aab..b3c74ad6353 100644 --- a/tests/ui/abi/unsupported.i686.stderr +++ b/tests/ui/abi/unsupported.i686.stderr @@ -75,7 +75,7 @@ LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:195:21 + --> $DIR/unsupported.rs:185:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -84,7 +84,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:203:22 + --> $DIR/unsupported.rs:193:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -93,7 +93,7 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:208:1 + --> $DIR/unsupported.rs:198:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -129,7 +129,7 @@ LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:201:1 + --> $DIR/unsupported.rs:191:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr index e7d5197feeb..92728b1df18 100644 --- a/tests/ui/abi/unsupported.riscv32.stderr +++ b/tests/ui/abi/unsupported.riscv32.stderr @@ -90,7 +90,7 @@ LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:170:19 + --> $DIR/unsupported.rs:165:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -98,18 +98,14 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = 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 #130260 -warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:183:1 +error[E0570]: `"stdcall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:178:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:195:21 + --> $DIR/unsupported.rs:185:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -118,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:203:22 + --> $DIR/unsupported.rs:193:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -127,7 +123,7 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:208:1 + --> $DIR/unsupported.rs:198:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,21 +164,18 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: use of calling convention not supported on this target +error[E0570]: `"stdcall"` is not a supported ABI for the current target --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:201:1 + --> $DIR/unsupported.rs:191:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 14 previous errors; 11 warnings emitted +error: aborting due to 16 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr index e7d5197feeb..92728b1df18 100644 --- a/tests/ui/abi/unsupported.riscv64.stderr +++ b/tests/ui/abi/unsupported.riscv64.stderr @@ -90,7 +90,7 @@ LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:170:19 + --> $DIR/unsupported.rs:165:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -98,18 +98,14 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = 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 #130260 -warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:183:1 +error[E0570]: `"stdcall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:178:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:195:21 + --> $DIR/unsupported.rs:185:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -118,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:203:22 + --> $DIR/unsupported.rs:193:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -127,7 +123,7 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:208:1 + --> $DIR/unsupported.rs:198:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,21 +164,18 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: use of calling convention not supported on this target +error[E0570]: `"stdcall"` is not a supported ABI for the current target --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:201:1 + --> $DIR/unsupported.rs:191:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 14 previous errors; 11 warnings emitted +error: aborting due to 16 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs index 0eb039269a3..a56f001ef95 100644 --- a/tests/ui/abi/unsupported.rs +++ b/tests/ui/abi/unsupported.rs @@ -157,16 +157,11 @@ extern "thiscall" {} //[riscv64]~^^^^^ ERROR is not a supported ABI extern "stdcall" fn stdcall() {} -//[x64]~^ WARN use of calling convention not supported -//[x64]~^^ WARN this was previously accepted -//[arm]~^^^ WARN use of calling convention not supported -//[arm]~^^^^ WARN this was previously accepted -//[aarch64]~^^^^^ WARN use of calling convention not supported -//[aarch64]~^^^^^^ WARN this was previously accepted -//[riscv32]~^^^^^^^ WARN use of calling convention not supported -//[riscv32]~^^^^^^^^ WARN this was previously accepted -//[riscv64]~^^^^^^^^^ WARN use of calling convention not supported -//[riscv64]~^^^^^^^^^^ WARN this was previously accepted +//[x64]~^ ERROR is not a supported ABI +//[arm]~^^ ERROR is not a supported ABI +//[aarch64]~^^^ ERROR is not a supported ABI +//[riscv32]~^^^^ ERROR is not a supported ABI +//[riscv64]~^^^^^ ERROR is not a supported ABI fn stdcall_ptr(f: extern "stdcall" fn()) { //[x64]~^ WARN unsupported_fn_ptr_calling_conventions //[x64]~^^ WARN this was previously accepted @@ -181,16 +176,11 @@ fn stdcall_ptr(f: extern "stdcall" fn()) { f() } extern "stdcall" {} -//[x64]~^ WARN use of calling convention not supported -//[x64]~^^ WARN this was previously accepted -//[arm]~^^^ WARN use of calling convention not supported -//[arm]~^^^^ WARN this was previously accepted -//[aarch64]~^^^^^ WARN use of calling convention not supported -//[aarch64]~^^^^^^ WARN this was previously accepted -//[riscv32]~^^^^^^^ WARN use of calling convention not supported -//[riscv32]~^^^^^^^^ WARN this was previously accepted -//[riscv64]~^^^^^^^^^ WARN use of calling convention not supported -//[riscv64]~^^^^^^^^^^ WARN this was previously accepted +//[x64]~^ ERROR is not a supported ABI +//[arm]~^^ ERROR is not a supported ABI +//[aarch64]~^^^ ERROR is not a supported ABI +//[riscv32]~^^^^ ERROR is not a supported ABI +//[riscv64]~^^^^^ ERROR is not a supported ABI fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { //~^ WARN unsupported_fn_ptr_calling_conventions diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr index bbca754dd41..27a4f1f532c 100644 --- a/tests/ui/abi/unsupported.x64.stderr +++ b/tests/ui/abi/unsupported.x64.stderr @@ -90,7 +90,7 @@ LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:170:19 + --> $DIR/unsupported.rs:165:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -98,18 +98,14 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = 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 #130260 -warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:183:1 +error[E0570]: `"stdcall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:178:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:195:21 + --> $DIR/unsupported.rs:185:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -118,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:203:22 + --> $DIR/unsupported.rs:193:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -127,7 +123,7 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:208:1 + --> $DIR/unsupported.rs:198:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,21 +164,18 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: use of calling convention not supported on this target +error[E0570]: `"stdcall"` is not a supported ABI for the current target --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #87678 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:201:1 + --> $DIR/unsupported.rs:191:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 14 previous errors; 11 warnings emitted +error: aborting due to 16 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`.