diff --git a/compiler/rustc_lint/messages.ftl b/compiler/rustc_lint/messages.ftl index 64c8f00cc8338..4172823c381c8 100644 --- a/compiler/rustc_lint/messages.ftl +++ b/compiler/rustc_lint/messages.ftl @@ -976,6 +976,3 @@ lint_uses_power_alignment = repr(C) does not follow the power alignment rule. Th lint_variant_size_differences = enum variant is more than three times larger ({$largest} bytes) than the next largest - -lint_wasm_c_abi = - older versions of the `wasm-bindgen` crate will be incompatible with future versions of Rust; please update to `wasm-bindgen` v0.2.88 diff --git a/compiler/rustc_lint/src/early/diagnostics.rs b/compiler/rustc_lint/src/early/diagnostics.rs index 6d73715562b2e..92dbc76a7b5ec 100644 --- a/compiler/rustc_lint/src/early/diagnostics.rs +++ b/compiler/rustc_lint/src/early/diagnostics.rs @@ -430,7 +430,6 @@ pub(super) fn decorate_lint( BuiltinLintDiag::UnusedCrateDependency { extern_crate, local_crate } => { lints::UnusedCrateDependency { extern_crate, local_crate }.decorate_lint(diag) } - BuiltinLintDiag::WasmCAbi => lints::WasmCAbi.decorate_lint(diag), BuiltinLintDiag::IllFormedAttributeInput { suggestions } => { lints::IllFormedAttributeInput { num_suggestions: suggestions.len(), diff --git a/compiler/rustc_lint/src/lints.rs b/compiler/rustc_lint/src/lints.rs index 84a6272198fa2..1635960283f29 100644 --- a/compiler/rustc_lint/src/lints.rs +++ b/compiler/rustc_lint/src/lints.rs @@ -2566,10 +2566,6 @@ pub(crate) struct UnusedCrateDependency { pub local_crate: Symbol, } -#[derive(LintDiagnostic)] -#[diag(lint_wasm_c_abi)] -pub(crate) struct WasmCAbi; - #[derive(LintDiagnostic)] #[diag(lint_ill_formed_attribute_input)] pub(crate) struct IllFormedAttributeInput { diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs index 5cdd18f5ea903..8bf01adc5b59a 100644 --- a/compiler/rustc_lint_defs/src/builtin.rs +++ b/compiler/rustc_lint_defs/src/builtin.rs @@ -144,7 +144,6 @@ declare_lint_pass! { UNUSED_VARIABLES, USELESS_DEPRECATED, WARNINGS, - WASM_C_ABI, // tidy-alphabetical-end ] } @@ -4681,44 +4680,6 @@ declare_lint! { }; } -declare_lint! { - /// The `wasm_c_abi` lint detects crate dependencies that are incompatible - /// with future versions of Rust that will emit spec-compliant C ABI. - /// - /// ### Example - /// - /// ```rust,ignore (needs extern crate) - /// #![deny(wasm_c_abi)] - /// ``` - /// - /// This will produce: - /// - /// ```text - /// error: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87 - /// | - /// note: the lint level is defined here - /// --> src/lib.rs:1:9 - /// | - /// 1 | #![deny(wasm_c_abi)] - /// | ^^^^^^^^^^ - /// ``` - /// - /// ### Explanation - /// - /// Rust has historically emitted non-spec-compliant C ABI. This has caused - /// incompatibilities between other compilers and Wasm targets. In a future - /// version of Rust this will be fixed and therefore dependencies relying - /// on the non-spec-compliant C ABI will stop functioning. - pub WASM_C_ABI, - Deny, - "detects dependencies that are incompatible with the Wasm C ABI", - @future_incompatible = FutureIncompatibleInfo { - reason: FutureIncompatibilityReason::FutureReleaseErrorReportInDeps, - reference: "issue #71871 ", - }; - crate_level_only -} - declare_lint! { /// The `uncovered_param_in_projection` lint detects a violation of one of Rust's orphan rules for /// foreign trait implementations that concerns the use of type parameters inside trait associated diff --git a/compiler/rustc_lint_defs/src/lib.rs b/compiler/rustc_lint_defs/src/lib.rs index 9f4c5d89d0e92..3f1e98556ef0c 100644 --- a/compiler/rustc_lint_defs/src/lib.rs +++ b/compiler/rustc_lint_defs/src/lib.rs @@ -795,7 +795,6 @@ pub enum BuiltinLintDiag { extern_crate: Symbol, local_crate: Symbol, }, - WasmCAbi, IllFormedAttributeInput { suggestions: Vec, }, diff --git a/compiler/rustc_metadata/messages.ftl b/compiler/rustc_metadata/messages.ftl index 6d7d88fa8d7af..d2b5ae5318592 100644 --- a/compiler/rustc_metadata/messages.ftl +++ b/compiler/rustc_metadata/messages.ftl @@ -290,6 +290,9 @@ metadata_unsupported_abi = metadata_unsupported_abi_i686 = ABI not supported by `#[link(kind = "raw-dylib")]` on i686 +metadata_wasm_c_abi = + older versions of the `wasm-bindgen` crate are incompatible with current versions of Rust; please update to `wasm-bindgen` v0.2.88 + metadata_wasm_import_form = wasm import module must be of the form `wasm_import_module = "string"` diff --git a/compiler/rustc_metadata/src/creader.rs b/compiler/rustc_metadata/src/creader.rs index a6db12f893255..a6cd0ecafd0de 100644 --- a/compiler/rustc_metadata/src/creader.rs +++ b/compiler/rustc_metadata/src/creader.rs @@ -1076,12 +1076,7 @@ impl<'a, 'tcx> CrateLoader<'a, 'tcx> { // Make a point span rather than covering the whole file let span = krate.spans.inner_span.shrink_to_lo(); - self.sess.psess.buffer_lint( - lint::builtin::WASM_C_ABI, - span, - ast::CRATE_NODE_ID, - BuiltinLintDiag::WasmCAbi, - ); + self.sess.dcx().emit_err(errors::WasmCAbi { span }); } } diff --git a/compiler/rustc_metadata/src/errors.rs b/compiler/rustc_metadata/src/errors.rs index b6c5619ec18ae..cefc6498f68fe 100644 --- a/compiler/rustc_metadata/src/errors.rs +++ b/compiler/rustc_metadata/src/errors.rs @@ -732,3 +732,10 @@ pub struct ImportNameTypeRaw { #[primary_span] pub span: Span, } + +#[derive(Diagnostic)] +#[diag(metadata_wasm_c_abi)] +pub(crate) struct WasmCAbi { + #[primary_span] + pub span: Span, +} diff --git a/tests/ui/wasm/wasm-bindgen-broken-error.rs b/tests/ui/wasm/wasm-bindgen-broken-error.rs new file mode 100644 index 0000000000000..d985e87980314 --- /dev/null +++ b/tests/ui/wasm/wasm-bindgen-broken-error.rs @@ -0,0 +1,28 @@ +//@ only-wasm32 +//@ revisions: v0_1_0 v0_2_87 v0_2_88 v0_3_0 v1_0_0 +//@[v0_1_0] check-fail +//@[v0_1_0] rustc-env:CARGO_PKG_VERSION_MAJOR=0 +//@[v0_1_0] rustc-env:CARGO_PKG_VERSION_MINOR=1 +//@[v0_1_0] rustc-env:CARGO_PKG_VERSION_PATCH=0 +//@[v0_2_87] check-fail +//@[v0_2_87] rustc-env:CARGO_PKG_VERSION_MAJOR=0 +//@[v0_2_87] rustc-env:CARGO_PKG_VERSION_MINOR=2 +//@[v0_2_87] rustc-env:CARGO_PKG_VERSION_PATCH=87 +//@[v0_2_88] check-pass +//@[v0_2_88] rustc-env:CARGO_PKG_VERSION_MAJOR=0 +//@[v0_2_88] rustc-env:CARGO_PKG_VERSION_MINOR=2 +//@[v0_2_88] rustc-env:CARGO_PKG_VERSION_PATCH=88 +//@[v0_3_0] check-pass +//@[v0_3_0] rustc-env:CARGO_PKG_VERSION_MAJOR=0 +//@[v0_3_0] rustc-env:CARGO_PKG_VERSION_MINOR=3 +//@[v0_3_0] rustc-env:CARGO_PKG_VERSION_PATCH=0 +//@[v1_0_0] check-pass +//@[v1_0_0] rustc-env:CARGO_PKG_VERSION_MAJOR=1 +//@[v1_0_0] rustc-env:CARGO_PKG_VERSION_MINOR=0 +//@[v1_0_0] rustc-env:CARGO_PKG_VERSION_PATCH=0 + +#![crate_name = "wasm_bindgen"] +//[v0_1_0]~^ ERROR: older versions of the `wasm-bindgen` crate +//[v0_2_87]~^^ ERROR: older versions of the `wasm-bindgen` crate + +fn main() {} diff --git a/tests/ui/wasm/wasm-bindgen-broken-error.v0_1_0.stderr b/tests/ui/wasm/wasm-bindgen-broken-error.v0_1_0.stderr new file mode 100644 index 0000000000000..e1c1ec7ef3392 --- /dev/null +++ b/tests/ui/wasm/wasm-bindgen-broken-error.v0_1_0.stderr @@ -0,0 +1,8 @@ +error: older versions of the `wasm-bindgen` crate are incompatible with current versions of Rust; please update to `wasm-bindgen` v0.2.88 + --> $DIR/wasm-bindgen-broken-error.rs:24:1 + | +LL | #![crate_name = "wasm_bindgen"] + | ^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/wasm/wasm-bindgen-broken-error.v0_2_87.stderr b/tests/ui/wasm/wasm-bindgen-broken-error.v0_2_87.stderr new file mode 100644 index 0000000000000..e1c1ec7ef3392 --- /dev/null +++ b/tests/ui/wasm/wasm-bindgen-broken-error.v0_2_87.stderr @@ -0,0 +1,8 @@ +error: older versions of the `wasm-bindgen` crate are incompatible with current versions of Rust; please update to `wasm-bindgen` v0.2.88 + --> $DIR/wasm-bindgen-broken-error.rs:24:1 + | +LL | #![crate_name = "wasm_bindgen"] + | ^ + +error: aborting due to 1 previous error +