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| author | Jubilee <workingjubilee@gmail.com> | 2025-06-09 23:48:33 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-06-09 23:48:33 -0700 |
| commit | 8808a9c17ff8b41b3ac6d6f10be79d0325e356d4 (patch) | |
| tree | 7db4edccceea7109000cdec7a745ca85fc54240f /compiler/rustc_hir_analysis/src/check/check.rs | |
| parent | 0df01a04fd6951489b327806d31b556aeebc3d2c (diff) | |
| download | rust-8808a9c17ff8b41b3ac6d6f10be79d0325e356d4.tar.gz rust-8808a9c17ff8b41b3ac6d6f10be79d0325e356d4.zip | |
hir_analysis: Elaborate on lint strategy for unsupported ABIs
Co-authored-by: Ralf Jung <post@ralfj.de>
Diffstat (limited to 'compiler/rustc_hir_analysis/src/check/check.rs')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/check/check.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index 87fac985dcc..60ca0155bdd 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -81,7 +81,9 @@ pub fn check_abi_fn_ptr(tcx: TyCtxt<'_>, hir_id: hir::HirId, span: Span, abi: Ex // in `check_abi` above. match AbiMap::from_target(&tcx.sess.target).canonize_abi(abi, false) { AbiMapping::Direct(..) => (), - // this is not a redundant match arm: these ABIs started linting after reviving this lint + // This is not a redundant match arm: these ABIs started linting after introducing + // UNSUPPORTED_FN_PTR_CALLING_CONVENTIONS already existed and we want to + // avoid expanding the scope of that lint so it can move to a hard error sooner. AbiMapping::Deprecated(..) => { tcx.node_span_lint(UNSUPPORTED_CALLING_CONVENTIONS, hir_id, span, |lint| { lint.primary_message("use of calling convention not supported on this target"); |