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Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_symbol_mangling/src/typeid.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/compiler/rustc_symbol_mangling/src/typeid.rs b/compiler/rustc_symbol_mangling/src/typeid.rs new file mode 100644 index 000000000..9228bea43 --- /dev/null +++ b/compiler/rustc_symbol_mangling/src/typeid.rs @@ -0,0 +1,18 @@ +// For more information about type metadata and type metadata identifiers for cross-language LLVM +// CFI support, see Type metadata in the design document in the tracking issue #89653. + +use rustc_middle::ty::{FnSig, Ty, TyCtxt}; +use rustc_target::abi::call::FnAbi; + +mod typeid_itanium_cxx_abi; +use typeid_itanium_cxx_abi::TypeIdOptions; + +/// Returns a type metadata identifier for the specified FnAbi. +pub fn typeid_for_fnabi<'tcx>(tcx: TyCtxt<'tcx>, fn_abi: &FnAbi<'tcx, Ty<'tcx>>) -> String { + typeid_itanium_cxx_abi::typeid_for_fnabi(tcx, fn_abi, TypeIdOptions::NO_OPTIONS) +} + +/// Returns a type metadata identifier for the specified FnSig. +pub fn typeid_for_fnsig<'tcx>(tcx: TyCtxt<'tcx>, fn_sig: &FnSig<'tcx>) -> String { + typeid_itanium_cxx_abi::typeid_for_fnsig(tcx, fn_sig, TypeIdOptions::NO_OPTIONS) +} |