Update lint message for ABI not supported

tdittr · tdittr · commit 0d70dee2a6aa · 2024-10-14T08:30:00.000+02:00
diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs
@@ -61,9 +61,9 @@ pub fn check_abi_fn_ptr(tcx: TyCtxt<'_>, hir_id: hir::HirId, span: Span, abi: Ab
         Some(true) => (),
         Some(false) | None => {
             tcx.node_span_lint(UNSUPPORTED_FN_PTR_CALLING_CONVENTIONS, hir_id, span, |lint| {
-                lint.primary_message(
-                    "use of calling convention not supported on this target on function pointer",
-                );
+                lint.primary_message(format!(
+                    "the calling convention `{abi}` is not supported on this target"
+                ));
             });
         }
     }
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
@@ -3859,7 +3859,7 @@ declare_lint! {
     /// This will produce:
     ///
     /// ```text
-    /// warning: use of calling convention not supported on this target on function pointer
+    /// warning: the calling convention `"stdcall"` is not supported on this target
     ///   --> $DIR/unsupported.rs:34:15
     ///    |
     /// LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr
@@ -1,4 +1,4 @@
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"ptx-kernel"` is not supported on this target
   --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
@@ -14,7 +14,7 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"aapcs"` is not supported on this target
   --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
@@ -29,7 +29,7 @@ error[E0570]: `"aapcs"` is not a supported ABI for the current target
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"msp430-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
@@ -44,7 +44,7 @@ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"avr-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
@@ -59,7 +59,7 @@ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"riscv-interrupt-m"` is not supported on this target
   --> $DIR/unsupported.rs:94:17
    |
 LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
@@ -74,7 +74,7 @@ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current targe
 LL | extern "riscv-interrupt-m" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"x86-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:116:15
    |
 LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
@@ -89,7 +89,7 @@ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
 LL | extern "x86-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"thiscall"` is not supported on this target
   --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
@@ -104,7 +104,7 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"stdcall"` is not supported on this target
   --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
@@ -123,7 +123,7 @@ LL | extern "stdcall" {}
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-call"` is not supported on this target
   --> $DIR/unsupported.rs:195:21
    |
 LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
@@ -132,7 +132,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" 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 <https://github.com/rust-lang/rust/issues/130260>
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-entry"` is not supported on this target
   --> $DIR/unsupported.rs:203:22
    |
 LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr
@@ -1,4 +1,4 @@
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"ptx-kernel"` is not supported on this target
   --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
@@ -14,7 +14,7 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"msp430-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
@@ -29,7 +29,7 @@ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"avr-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
@@ -44,7 +44,7 @@ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"riscv-interrupt-m"` is not supported on this target
   --> $DIR/unsupported.rs:94:17
    |
 LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
@@ -59,7 +59,7 @@ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current targe
 LL | extern "riscv-interrupt-m" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"x86-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:116:15
    |
 LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
@@ -74,7 +74,7 @@ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
 LL | extern "x86-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"thiscall"` is not supported on this target
   --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
@@ -89,7 +89,7 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"stdcall"` is not supported on this target
   --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
@@ -108,7 +108,7 @@ LL | extern "stdcall" {}
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-call"` is not supported on this target
   --> $DIR/unsupported.rs:195:21
    |
 LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
@@ -117,7 +117,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" 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 <https://github.com/rust-lang/rust/issues/130260>
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-entry"` is not supported on this target
   --> $DIR/unsupported.rs:203:22
    |
 LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr
@@ -1,4 +1,4 @@
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"ptx-kernel"` is not supported on this target
   --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
@@ -14,7 +14,7 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"aapcs"` is not supported on this target
   --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
@@ -29,7 +29,7 @@ error[E0570]: `"aapcs"` is not a supported ABI for the current target
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"msp430-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
@@ -44,7 +44,7 @@ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"avr-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
@@ -59,7 +59,7 @@ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"riscv-interrupt-m"` is not supported on this target
   --> $DIR/unsupported.rs:94:17
    |
 LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
@@ -74,7 +74,7 @@ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current targe
 LL | extern "riscv-interrupt-m" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-call"` is not supported on this target
   --> $DIR/unsupported.rs:195:21
    |
 LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
@@ -83,7 +83,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" 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 <https://github.com/rust-lang/rust/issues/130260>
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-entry"` is not supported on this target
   --> $DIR/unsupported.rs:203:22
    |
 LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr
@@ -1,4 +1,4 @@
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"ptx-kernel"` is not supported on this target
   --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
@@ -14,7 +14,7 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"aapcs"` is not supported on this target
   --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
@@ -29,7 +29,7 @@ error[E0570]: `"aapcs"` is not a supported ABI for the current target
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"msp430-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
@@ -44,7 +44,7 @@ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"avr-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
@@ -59,7 +59,7 @@ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"x86-interrupt"` is not supported on this target
   --> $DIR/unsupported.rs:116:15
    |
 LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
@@ -74,7 +74,7 @@ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
 LL | extern "x86-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"thiscall"` is not supported on this target
   --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
@@ -89,7 +89,7 @@ error[E0570]: `"thiscall"` is not a supported ABI for the current target
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"stdcall"` is not supported on this target
   --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
@@ -108,7 +108,7 @@ LL | extern "stdcall" {}
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-call"` is not supported on this target
   --> $DIR/unsupported.rs:195:21
    |
 LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
@@ -117,7 +117,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" 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 <https://github.com/rust-lang/rust/issues/130260>
 
-warning: use of calling convention not supported on this target on function pointer
+warning: the calling convention `"C-cmse-nonsecure-entry"` is not supported on this target
   --> $DIR/unsupported.rs:203:22
    |
 LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr
diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr

Original file line number	Diff line number	Diff line change
`@@ -61,9 +61,9 @@ pub fn check_abi_fn_ptr(tcx: TyCtxt<'_>, hir_id: hir::HirId, span: Span, abi: Ab`
`61`	`61`	`Some(true) => (),`
`62`	`62`	`Some(false) \| None => {`
`63`	`63`	`tcx.node_span_lint(UNSUPPORTED_FN_PTR_CALLING_CONVENTIONS, hir_id, span, \|lint\| {`
`64`		`- lint.primary_message(`
`65`		`- "use of calling convention not supported on this target on function pointer",`
`66`		`- );`
	`64`	`+ lint.primary_message(format!(`
	`65`	+ "the calling convention `{abi}` is not supported on this target"
	`66`	`+ ));`
`67`	`67`	`});`
`68`	`68`	`}`
`69`	`69`	`}`