mirror of https://github.com/rust-lang/rust.git
support adding const generic params to intrinsics
but right now all of them have zero const generic params
This commit is contained in:
Oli Scherer
parent
09fd556962
commit
0dac617a75
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@ -172,7 +172,7 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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})
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};
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let (n_tps, n_lts, inputs, output, unsafety) = if name_str.starts_with("atomic_") {
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let (n_tps, n_lts, n_cts, inputs, output, unsafety) = if name_str.starts_with("atomic_") {
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let split: Vec<&str> = name_str.split('_').collect();
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assert!(split.len() >= 2, "Atomic intrinsic in an incorrect format");
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@ -194,45 +194,47 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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return;
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}
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};
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(n_tps, 0, inputs, output, hir::Unsafety::Unsafe)
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(n_tps, 0, 0, inputs, output, hir::Unsafety::Unsafe)
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} else {
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let unsafety = intrinsic_operation_unsafety(tcx, intrinsic_id);
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let (n_tps, inputs, output) = match intrinsic_name {
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sym::abort => (0, Vec::new(), tcx.types.never),
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sym::unreachable => (0, Vec::new(), tcx.types.never),
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sym::breakpoint => (0, Vec::new(), Ty::new_unit(tcx)),
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let (n_tps, n_cts, inputs, output) = match intrinsic_name {
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sym::abort => (0, 0, vec![], tcx.types.never),
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sym::unreachable => (0, 0, vec![], tcx.types.never),
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sym::breakpoint => (0, 0, vec![], Ty::new_unit(tcx)),
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sym::size_of | sym::pref_align_of | sym::min_align_of | sym::variant_count => {
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(1, Vec::new(), tcx.types.usize)
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(1, 0, vec![], tcx.types.usize)
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}
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sym::size_of_val | sym::min_align_of_val => {
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(1, vec![Ty::new_imm_ptr(tcx, param(0))], tcx.types.usize)
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(1, 0, vec![Ty::new_imm_ptr(tcx, param(0))], tcx.types.usize)
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}
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sym::rustc_peek => (1, vec![param(0)], param(0)),
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sym::caller_location => (0, vec![], tcx.caller_location_ty()),
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sym::rustc_peek => (1, 0, vec![param(0)], param(0)),
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sym::caller_location => (0, 0, vec![], tcx.caller_location_ty()),
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sym::assert_inhabited
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| sym::assert_zero_valid
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| sym::assert_mem_uninitialized_valid => (1, Vec::new(), Ty::new_unit(tcx)),
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sym::forget => (1, vec![param(0)], Ty::new_unit(tcx)),
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sym::transmute | sym::transmute_unchecked => (2, vec![param(0)], param(1)),
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| sym::assert_mem_uninitialized_valid => (1, 0, vec![], Ty::new_unit(tcx)),
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sym::forget => (1, 0, vec![param(0)], Ty::new_unit(tcx)),
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sym::transmute | sym::transmute_unchecked => (2, 0, vec![param(0)], param(1)),
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sym::prefetch_read_data
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| sym::prefetch_write_data
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| sym::prefetch_read_instruction
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| sym::prefetch_write_instruction => (
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1,
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0,
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vec![
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Not }),
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tcx.types.i32,
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],
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Ty::new_unit(tcx),
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),
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sym::drop_in_place => (1, vec![Ty::new_mut_ptr(tcx, param(0))], Ty::new_unit(tcx)),
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sym::needs_drop => (1, Vec::new(), tcx.types.bool),
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sym::drop_in_place => (1, 0, vec![Ty::new_mut_ptr(tcx, param(0))], Ty::new_unit(tcx)),
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sym::needs_drop => (1, 0, vec![], tcx.types.bool),
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sym::type_name => (1, Vec::new(), Ty::new_static_str(tcx)),
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sym::type_id => (1, Vec::new(), tcx.types.u128),
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sym::offset => (2, vec![param(0), param(1)], param(0)),
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sym::type_name => (1, 0, vec![], Ty::new_static_str(tcx)),
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sym::type_id => (1, 0, vec![], tcx.types.u128),
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sym::offset => (2, 0, vec![param(0), param(1)], param(0)),
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sym::arith_offset => (
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1,
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0,
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vec![
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Not }),
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tcx.types.isize,
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@ -241,6 +243,7 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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),
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sym::ptr_mask => (
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1,
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0,
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vec![
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Not }),
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tcx.types.usize,
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@ -250,6 +253,7 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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sym::copy | sym::copy_nonoverlapping => (
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1,
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0,
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vec![
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Not }),
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Mut }),
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@ -259,6 +263,7 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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),
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sym::volatile_copy_memory | sym::volatile_copy_nonoverlapping_memory => (
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1,
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0,
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vec![
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Mut }),
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Not }),
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@ -268,10 +273,11 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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),
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sym::compare_bytes => {
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let byte_ptr = Ty::new_imm_ptr(tcx, tcx.types.u8);
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(0, vec![byte_ptr, byte_ptr, tcx.types.usize], tcx.types.i32)
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(0, 0, vec![byte_ptr, byte_ptr, tcx.types.usize], tcx.types.i32)
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}
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sym::write_bytes | sym::volatile_set_memory => (
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1,
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0,
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vec![
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Ty::new_ptr(tcx, ty::TypeAndMut { ty: param(0), mutbl: hir::Mutability::Mut }),
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tcx.types.u8,
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@ -279,56 +285,56 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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],
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Ty::new_unit(tcx),
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),
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sym::sqrtf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::sqrtf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::powif32 => (0, vec![tcx.types.f32, tcx.types.i32], tcx.types.f32),
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sym::powif64 => (0, vec![tcx.types.f64, tcx.types.i32], tcx.types.f64),
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sym::sinf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::sinf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::cosf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::cosf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::powf32 => (0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::powf64 => (0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::expf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::expf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::exp2f32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::exp2f64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::logf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::logf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::log10f32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::log10f64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::log2f32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::log2f64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::fmaf32 => (0, vec![tcx.types.f32, tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::fmaf64 => (0, vec![tcx.types.f64, tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::fabsf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::fabsf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::minnumf32 => (0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::minnumf64 => (0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::maxnumf32 => (0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::maxnumf64 => (0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::copysignf32 => (0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::copysignf64 => (0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::floorf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::floorf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::ceilf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::ceilf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::truncf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::truncf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::rintf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::rintf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::nearbyintf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::nearbyintf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::roundf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::roundf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::roundevenf32 => (0, vec![tcx.types.f32], tcx.types.f32),
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sym::roundevenf64 => (0, vec![tcx.types.f64], tcx.types.f64),
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sym::sqrtf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::sqrtf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::powif32 => (0, 0, vec![tcx.types.f32, tcx.types.i32], tcx.types.f32),
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sym::powif64 => (0, 0, vec![tcx.types.f64, tcx.types.i32], tcx.types.f64),
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sym::sinf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::sinf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::cosf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::cosf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::powf32 => (0, 0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::powf64 => (0, 0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::expf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::expf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::exp2f32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::exp2f64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::logf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::logf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::log10f32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::log10f64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::log2f32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::log2f64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::fmaf32 => (0, 0, vec![tcx.types.f32, tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::fmaf64 => (0, 0, vec![tcx.types.f64, tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::fabsf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::fabsf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::minnumf32 => (0, 0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::minnumf64 => (0, 0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::maxnumf32 => (0, 0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::maxnumf64 => (0, 0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::copysignf32 => (0, 0, vec![tcx.types.f32, tcx.types.f32], tcx.types.f32),
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sym::copysignf64 => (0, 0, vec![tcx.types.f64, tcx.types.f64], tcx.types.f64),
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sym::floorf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::floorf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::ceilf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::ceilf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::truncf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::truncf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::rintf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::rintf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::nearbyintf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::nearbyintf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::roundf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::roundf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::roundevenf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
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sym::roundevenf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
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sym::volatile_load | sym::unaligned_volatile_load => {
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(1, vec![Ty::new_imm_ptr(tcx, param(0))], param(0))
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(1, 0, vec![Ty::new_imm_ptr(tcx, param(0))], param(0))
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}
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sym::volatile_store | sym::unaligned_volatile_store => {
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(1, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], Ty::new_unit(tcx))
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(1, 0, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], Ty::new_unit(tcx))
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}
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sym::ctpop
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@ -337,22 +343,24 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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| sym::cttz
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| sym::cttz_nonzero
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| sym::bswap
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| sym::bitreverse => (1, vec![param(0)], param(0)),
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| sym::bitreverse => (1, 0, vec![param(0)], param(0)),
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sym::add_with_overflow | sym::sub_with_overflow | sym::mul_with_overflow => {
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(1, vec![param(0), param(0)], Ty::new_tup(tcx, &[param(0), tcx.types.bool]))
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(1, 0, vec![param(0), param(0)], Ty::new_tup(tcx, &[param(0), tcx.types.bool]))
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}
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sym::ptr_guaranteed_cmp => (
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1,
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0,
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vec![Ty::new_imm_ptr(tcx, param(0)), Ty::new_imm_ptr(tcx, param(0))],
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tcx.types.u8,
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),
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sym::const_allocate => {
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(0, vec![tcx.types.usize, tcx.types.usize], Ty::new_mut_ptr(tcx, tcx.types.u8))
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(0, 0, vec![tcx.types.usize, tcx.types.usize], Ty::new_mut_ptr(tcx, tcx.types.u8))
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}
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sym::const_deallocate => (
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0,
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0,
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vec![Ty::new_mut_ptr(tcx, tcx.types.u8), tcx.types.usize, tcx.types.usize],
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Ty::new_unit(tcx),
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@ -360,39 +368,41 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
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sym::ptr_offset_from => (
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1,
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0,
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vec![Ty::new_imm_ptr(tcx, param(0)), Ty::new_imm_ptr(tcx, param(0))],
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tcx.types.isize,
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),
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sym::ptr_offset_from_unsigned => (
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1,
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0,
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vec![Ty::new_imm_ptr(tcx, param(0)), Ty::new_imm_ptr(tcx, param(0))],
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tcx.types.usize,
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),
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sym::unchecked_div | sym::unchecked_rem | sym::exact_div => {
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(1, vec![param(0), param(0)], param(0))
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(1, 0, vec![param(0), param(0)], param(0))
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}
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sym::unchecked_shl | sym::unchecked_shr | sym::rotate_left | sym::rotate_right => {
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(1, vec![param(0), param(0)], param(0))
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(1, 0, vec![param(0), param(0)], param(0))
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}
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sym::unchecked_add | sym::unchecked_sub | sym::unchecked_mul => {
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(1, vec![param(0), param(0)], param(0))
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(1, 0, vec![param(0), param(0)], param(0))
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}
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sym::wrapping_add | sym::wrapping_sub | sym::wrapping_mul => {
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(1, vec![param(0), param(0)], param(0))
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(1, 0, vec![param(0), param(0)], param(0))
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}
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sym::saturating_add | sym::saturating_sub => (1, vec![param(0), param(0)], param(0)),
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sym::saturating_add | sym::saturating_sub => (1, 0, vec![param(0), param(0)], param(0)),
|
||||
sym::fadd_fast | sym::fsub_fast | sym::fmul_fast | sym::fdiv_fast | sym::frem_fast => {
|
||||
(1, vec![param(0), param(0)], param(0))
|
||||
(1, 0, vec![param(0), param(0)], param(0))
|
||||
}
|
||||
sym::float_to_int_unchecked => (2, vec![param(0)], param(1)),
|
||||
sym::float_to_int_unchecked => (2, 0, vec![param(0)], param(1)),
|
||||
|
||||
sym::assume => (0, vec![tcx.types.bool], Ty::new_unit(tcx)),
|
||||
sym::likely => (0, vec![tcx.types.bool], tcx.types.bool),
|
||||
sym::unlikely => (0, vec![tcx.types.bool], tcx.types.bool),
|
||||
sym::assume => (0, 0, vec![tcx.types.bool], Ty::new_unit(tcx)),
|
||||
sym::likely => (0, 0, vec![tcx.types.bool], tcx.types.bool),
|
||||
sym::unlikely => (0, 0, vec![tcx.types.bool], tcx.types.bool),
|
||||
|
||||
sym::read_via_copy => (1, vec![Ty::new_imm_ptr(tcx, param(0))], param(0)),
|
||||
sym::read_via_copy => (1, 0, vec![Ty::new_imm_ptr(tcx, param(0))], param(0)),
|
||||
sym::write_via_move => {
|
||||
(1, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], Ty::new_unit(tcx))
|
||||
(1, 0, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], Ty::new_unit(tcx))
|
||||
}
|
||||
|
||||
sym::discriminant_value => {
|
||||
|
|
@ -404,6 +414,7 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
|
|||
let br = ty::BoundRegion { var: ty::BoundVar::from_u32(0), kind: ty::BrAnon };
|
||||
(
|
||||
1,
|
||||
0,
|
||||
vec![Ty::new_imm_ref(
|
||||
tcx,
|
||||
ty::Region::new_bound(tcx, ty::INNERMOST, br),
|
||||
|
|
@ -430,6 +441,7 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
|
|||
Abi::Rust,
|
||||
));
|
||||
(
|
||||
0,
|
||||
0,
|
||||
vec![Ty::new_fn_ptr(tcx, try_fn_ty), mut_u8, Ty::new_fn_ptr(tcx, catch_fn_ty)],
|
||||
tcx.types.i32,
|
||||
|
|
@ -437,56 +449,56 @@ pub fn check_intrinsic_type(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId, span: Spa
|
|||
}
|
||||
|
||||
sym::va_start | sym::va_end => match mk_va_list_ty(hir::Mutability::Mut) {
|
||||
Some((va_list_ref_ty, _)) => (0, vec![va_list_ref_ty], Ty::new_unit(tcx)),
|
||||
Some((va_list_ref_ty, _)) => (0, 0, vec![va_list_ref_ty], Ty::new_unit(tcx)),
|
||||
None => bug!("`va_list` language item needed for C-variadic intrinsics"),
|
||||
},
|
||||
|
||||
sym::va_copy => match mk_va_list_ty(hir::Mutability::Not) {
|
||||
Some((va_list_ref_ty, va_list_ty)) => {
|
||||
let va_list_ptr_ty = Ty::new_mut_ptr(tcx, va_list_ty);
|
||||
(0, vec![va_list_ptr_ty, va_list_ref_ty], Ty::new_unit(tcx))
|
||||
(0, 0, vec![va_list_ptr_ty, va_list_ref_ty], Ty::new_unit(tcx))
|
||||
}
|
||||
None => bug!("`va_list` language item needed for C-variadic intrinsics"),
|
||||
},
|
||||
|
||||
sym::va_arg => match mk_va_list_ty(hir::Mutability::Mut) {
|
||||
Some((va_list_ref_ty, _)) => (1, vec![va_list_ref_ty], param(0)),
|
||||
Some((va_list_ref_ty, _)) => (1, 0, vec![va_list_ref_ty], param(0)),
|
||||
None => bug!("`va_list` language item needed for C-variadic intrinsics"),
|
||||
},
|
||||
|
||||
sym::nontemporal_store => {
|
||||
(1, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], Ty::new_unit(tcx))
|
||||
(1, 0, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], Ty::new_unit(tcx))
|
||||
}
|
||||
|
||||
sym::raw_eq => {
|
||||
let br = ty::BoundRegion { var: ty::BoundVar::from_u32(0), kind: ty::BrAnon };
|
||||
let param_ty =
|
||||
Ty::new_imm_ref(tcx, ty::Region::new_bound(tcx, ty::INNERMOST, br), param(0));
|
||||
(1, vec![param_ty; 2], tcx.types.bool)
|
||||
(1, 0, vec![param_ty; 2], tcx.types.bool)
|
||||
}
|
||||
|
||||
sym::black_box => (1, vec![param(0)], param(0)),
|
||||
sym::black_box => (1, 0, vec![param(0)], param(0)),
|
||||
|
||||
sym::is_val_statically_known => (1, vec![param(0)], tcx.types.bool),
|
||||
sym::is_val_statically_known => (1, 0, vec![param(0)], tcx.types.bool),
|
||||
|
||||
sym::const_eval_select => (4, vec![param(0), param(1), param(2)], param(3)),
|
||||
sym::const_eval_select => (4, 0, vec![param(0), param(1), param(2)], param(3)),
|
||||
|
||||
sym::vtable_size | sym::vtable_align => {
|
||||
(0, vec![Ty::new_imm_ptr(tcx, Ty::new_unit(tcx))], tcx.types.usize)
|
||||
(0, 0, vec![Ty::new_imm_ptr(tcx, Ty::new_unit(tcx))], tcx.types.usize)
|
||||
}
|
||||
|
||||
sym::debug_assertions => (0, Vec::new(), tcx.types.bool),
|
||||
sym::debug_assertions => (0, 0, Vec::new(), tcx.types.bool),
|
||||
|
||||
other => {
|
||||
tcx.dcx().emit_err(UnrecognizedIntrinsicFunction { span, name: other });
|
||||
return;
|
||||
}
|
||||
};
|
||||
(n_tps, 0, inputs, output, unsafety)
|
||||
(n_tps, 0, n_cts, inputs, output, unsafety)
|
||||
};
|
||||
let sig = tcx.mk_fn_sig(inputs, output, false, unsafety, Abi::RustIntrinsic);
|
||||
let sig = ty::Binder::bind_with_vars(sig, bound_vars);
|
||||
equate_intrinsic_type(tcx, span, intrinsic_id, n_tps, n_lts, 0, sig)
|
||||
equate_intrinsic_type(tcx, span, intrinsic_id, n_tps, n_lts, n_cts, sig)
|
||||
}
|
||||
|
||||
/// Type-check `extern "platform-intrinsic" { ... }` functions.
|
||||
|
|
|
|||
Loading…
Reference in New Issue