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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /compiler/rustc_symbol_mangling/src/typeid.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_symbol_mangling/src/typeid.rs')
-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) +} |