From fd5eb9f2b01e9e91720fea55d5c29b62b6ba498b Mon Sep 17 00:00:00 2001 From: mxlol233 Date: Sun, 5 Feb 2023 21:17:34 +0800 Subject: [PATCH] gccrs: Add feature gate for "rust-intrinsic". This commit implemented a feature gate to check `intrinsics`. gcc/rust/ChangeLog: * checks/errors/rust-feature-gate.cc: Add implementation for `void FeatureGate::visit (AST::ExternBlock &block)`. Add `valid_feature` construction process in `FeatureGate::check`. * checks/errors/rust-feature-gate.h: Add declaration for `void FeatureGate::visit (AST::ExternBlock &block)`. Add private variable `valid_feature`. * checks/errors/rust-feature.h: Change `issue` to `m_issue`. gcc/testsuite/ChangeLog: * rust/compile/const-issue1440.rs: Add crate feature: `intrinsics`. * rust/compile/feature_intrinsics.rs: New file. * rust/compile/issue-1031.rs: Add crate feature: `intrinsics`. * rust/compile/issue-1130.rs: Add crate feature: `intrinsics`. * rust/compile/issue-1131.rs: Add crate feature: `intrinsics`. * rust/compile/issue-1237.rs: Add crate feature: `intrinsics`. * rust/compile/issue-1289.rs: Add crate feature: `intrinsics`. * rust/compile/rust-const-blog-issue.rs: Add crate feature: `intrinsics`. * rust/compile/torture/intrinsics-3.rs: Add crate feature: `intrinsics`. * rust/compile/torture/intrinsics-4.rs: Add crate feature: `intrinsics`. * rust/compile/torture/intrinsics-5.rs: Add crate feature: `intrinsics`. * rust/compile/torture/intrinsics-6.rs: Add crate feature: `intrinsics`. * rust/compile/torture/intrinsics-7.rs: Add crate feature: `intrinsics`. * rust/compile/torture/issue-1024.rs: Add crate feature: `intrinsics`. * rust/compile/torture/issue-1075.rs: Add crate feature: `intrinsics`. * rust/compile/torture/issue-1432.rs: Add crate feature: `intrinsics`. * rust/compile/unsafe10.rs: Add crate feature: `intrinsics`. * rust/execute/torture/atomic_load.rs: Add crate feature: `intrinsics`. * rust/execute/torture/atomic_store.rs: Add crate feature: `intrinsics`. * rust/execute/torture/copy_nonoverlapping1.rs: Add crate feature: `intrinsics`. * rust/execute/torture/issue-1120.rs: Add crate feature: `intrinsics`. * rust/execute/torture/issue-1133.rs: Add crate feature: `intrinsics`. * rust/execute/torture/issue-1232.rs: Add crate feature: `intrinsics`. * rust/execute/torture/slice-magic.rs: Add crate feature: `intrinsics`. * rust/execute/torture/slice-magic2.rs: Add crate feature: `intrinsics`. * rust/execute/torture/str-layout1.rs: Add crate feature: `intrinsics`. * rust/execute/torture/transmute1.rs: Add crate feature: `intrinsics`. * rust/execute/torture/wrapping_op1.rs: Add crate feature: `intrinsics`. * rust/execute/torture/wrapping_op2.rs: Add crate feature: `intrinsics`. Signed-off-by: Xiao Ma --- gcc/rust/checks/errors/rust-feature-gate.cc | 61 +++++++++++++++++++--- gcc/rust/checks/errors/rust-feature-gate.h | 7 ++- gcc/rust/checks/errors/rust-feature.h | 5 +- gcc/testsuite/rust/compile/const-issue1440.rs | 1 + gcc/testsuite/rust/compile/feature_intrinsics.rs | 7 +++ gcc/testsuite/rust/compile/issue-1031.rs | 2 + gcc/testsuite/rust/compile/issue-1130.rs | 2 + gcc/testsuite/rust/compile/issue-1131.rs | 2 + gcc/testsuite/rust/compile/issue-1237.rs | 2 + gcc/testsuite/rust/compile/issue-1289.rs | 2 + .../rust/compile/rust-const-blog-issue.rs | 2 + gcc/testsuite/rust/compile/torture/intrinsics-3.rs | 2 + gcc/testsuite/rust/compile/torture/intrinsics-4.rs | 2 + gcc/testsuite/rust/compile/torture/intrinsics-5.rs | 2 + gcc/testsuite/rust/compile/torture/intrinsics-6.rs | 2 + gcc/testsuite/rust/compile/torture/intrinsics-7.rs | 2 + gcc/testsuite/rust/compile/torture/issue-1024.rs | 2 + gcc/testsuite/rust/compile/torture/issue-1075.rs | 2 + gcc/testsuite/rust/compile/torture/issue-1432.rs | 1 + gcc/testsuite/rust/compile/unsafe10.rs | 2 + gcc/testsuite/rust/execute/torture/atomic_load.rs | 2 + gcc/testsuite/rust/execute/torture/atomic_store.rs | 2 + .../rust/execute/torture/copy_nonoverlapping1.rs | 2 + gcc/testsuite/rust/execute/torture/issue-1120.rs | 2 + gcc/testsuite/rust/execute/torture/issue-1133.rs | 2 + gcc/testsuite/rust/execute/torture/issue-1232.rs | 2 + gcc/testsuite/rust/execute/torture/slice-magic.rs | 2 + gcc/testsuite/rust/execute/torture/slice-magic2.rs | 2 + gcc/testsuite/rust/execute/torture/str-layout1.rs | 2 + gcc/testsuite/rust/execute/torture/transmute1.rs | 1 + gcc/testsuite/rust/execute/torture/wrapping_op1.rs | 2 + gcc/testsuite/rust/execute/torture/wrapping_op2.rs | 2 + 32 files changed, 122 insertions(+), 11 deletions(-) create mode 100644 gcc/testsuite/rust/compile/feature_intrinsics.rs diff --git a/gcc/rust/checks/errors/rust-feature-gate.cc b/gcc/rust/checks/errors/rust-feature-gate.cc index 31ce367..bd01b52 100644 --- a/gcc/rust/checks/errors/rust-feature-gate.cc +++ b/gcc/rust/checks/errors/rust-feature-gate.cc @@ -17,14 +17,15 @@ // . #include "rust-feature-gate.h" -#include "rust-feature.h" +#include "rust-abi.h" namespace Rust { void FeatureGate::check (AST::Crate &crate) { - std::vector valid_features; + valid_features.clear (); + for (const auto &attr : crate.inner_attrs) { if (attr.get_path ().as_string () == "feature") @@ -39,20 +40,22 @@ FeatureGate::check (AST::Crate &crate) option.parse_to_meta_item ()); for (const auto &item : meta_item->get_items ()) { - const auto &name = item->as_string (); - auto tname = Feature::as_name (name); + const auto &name_str = item->as_string (); + auto tname = Feature::as_name (name_str); if (!tname.is_none ()) - valid_features.push_back (Feature::create (tname.get ())); + { + auto name = tname.get (); + valid_features.insert (name); + } + else rust_error_at (item->get_locus (), "unknown feature '%s'", - name.c_str ()); + name_str.c_str ()); } } } } - valid_features.shrink_to_fit (); - // TODO (mxlol233): add the real feature gate stuff. auto &items = crate.items; for (auto it = items.begin (); it != items.end (); it++) { @@ -60,4 +63,46 @@ FeatureGate::check (AST::Crate &crate) item->accept_vis (*this); } } + +void +FeatureGate::gate (Feature::Name name, Location loc, + const std::string &error_msg) +{ + if (!valid_features.count (name)) + { + auto feature = Feature::create (name); + auto issue = feature.issue (); + if (issue > 0) + { + const char *fmt_str + = "%s. see issue %ld " + " for more " + "information. add `#![feature(%s)]` to the crate attributes to " + "enable."; + rust_error_at (loc, fmt_str, error_msg.c_str (), issue, issue, + feature.as_string ().c_str ()); + } + else + { + const char *fmt_str + = "%s. add `#![feature(%s)]` to the crate attributes to enable."; + rust_error_at (loc, fmt_str, error_msg.c_str (), + feature.as_string ().c_str ()); + } + } +} + +void +FeatureGate::visit (AST::ExternBlock &block) +{ + if (block.has_abi ()) + { + const auto abi = block.get_abi (); + + if (get_abi_from_string (abi) == ABI::INTRINSIC) + gate (Feature::Name::INTRINSICS, block.get_locus (), + "intrinsics are subject to change"); + } +} + } // namespace Rust \ No newline at end of file diff --git a/gcc/rust/checks/errors/rust-feature-gate.h b/gcc/rust/checks/errors/rust-feature-gate.h index dc95c6b..6768c4c 100644 --- a/gcc/rust/checks/errors/rust-feature-gate.h +++ b/gcc/rust/checks/errors/rust-feature-gate.h @@ -21,6 +21,7 @@ #include "rust-ast-visitor.h" #include "rust-ast-full.h" +#include "rust-feature.h" namespace Rust { @@ -136,7 +137,7 @@ public: void visit (AST::TraitImpl &impl) override {} void visit (AST::ExternalStaticItem &item) override {} void visit (AST::ExternalFunctionItem &item) override {} - void visit (AST::ExternBlock &block) override {} + void visit (AST::ExternBlock &block) override; void visit (AST::MacroMatchFragment &match) override {} void visit (AST::MacroMatchRepetition &match) override {} void visit (AST::MacroMatcher &matcher) override {} @@ -186,6 +187,10 @@ public: void visit (AST::SliceType &type) override {} void visit (AST::InferredType &type) override {} void visit (AST::BareFunctionType &type) override {} + +private: + void gate (Feature::Name name, Location loc, const std::string &error_msg); + std::set valid_features; }; } // namespace Rust #endif \ No newline at end of file diff --git a/gcc/rust/checks/errors/rust-feature.h b/gcc/rust/checks/errors/rust-feature.h index 1425e26..7bd76c0 100644 --- a/gcc/rust/checks/errors/rust-feature.h +++ b/gcc/rust/checks/errors/rust-feature.h @@ -47,6 +47,7 @@ public: Name name () { return m_name; } const std::string &description () { return m_description; } State state () { return m_state; } + uint64_t issue () { return m_issue; } static Optional as_name (const std::string &name); static Feature create (Name name); @@ -57,7 +58,7 @@ private: const Optional &edition, const char *description) : m_state (state), m_name (name), m_name_str (name_str), - m_rustc_since (rustc_since), issue (issue_number), edition (edition), + m_rustc_since (rustc_since), m_issue (issue_number), edition (edition), m_description (description) {} @@ -65,7 +66,7 @@ private: Name m_name; std::string m_name_str; std::string m_rustc_since; - uint64_t issue; + uint64_t m_issue; Optional edition; std::string m_description; diff --git a/gcc/testsuite/rust/compile/const-issue1440.rs b/gcc/testsuite/rust/compile/const-issue1440.rs index 9b974b9..9ad76a9 100644 --- a/gcc/testsuite/rust/compile/const-issue1440.rs +++ b/gcc/testsuite/rust/compile/const-issue1440.rs @@ -1,4 +1,5 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] mod intrinsics { extern "rust-intrinsic" { diff --git a/gcc/testsuite/rust/compile/feature_intrinsics.rs b/gcc/testsuite/rust/compile/feature_intrinsics.rs new file mode 100644 index 0000000..5eb7ffe --- /dev/null +++ b/gcc/testsuite/rust/compile/feature_intrinsics.rs @@ -0,0 +1,7 @@ + +extern "rust-intrinsic" { //{ dg-error "intrinsics are subject to change." "" { target *-*-* } } + pub fn sqrtf32(x: f32) -> f32; +} + +fn main() { +} diff --git a/gcc/testsuite/rust/compile/issue-1031.rs b/gcc/testsuite/rust/compile/issue-1031.rs index 5ba8f7a..a9049de 100644 --- a/gcc/testsuite/rust/compile/issue-1031.rs +++ b/gcc/testsuite/rust/compile/issue-1031.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")] pub fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/compile/issue-1130.rs b/gcc/testsuite/rust/compile/issue-1130.rs index 92200c7..6d265cb 100644 --- a/gcc/testsuite/rust/compile/issue-1130.rs +++ b/gcc/testsuite/rust/compile/issue-1130.rs @@ -1,4 +1,6 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] + mod mem { extern "rust-intrinsic" { fn size_of() -> usize; diff --git a/gcc/testsuite/rust/compile/issue-1131.rs b/gcc/testsuite/rust/compile/issue-1131.rs index fd158ab..5cb9caf 100644 --- a/gcc/testsuite/rust/compile/issue-1131.rs +++ b/gcc/testsuite/rust/compile/issue-1131.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { fn size_of() -> usize; fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/compile/issue-1237.rs b/gcc/testsuite/rust/compile/issue-1237.rs index 542be89..54a51df 100644 --- a/gcc/testsuite/rust/compile/issue-1237.rs +++ b/gcc/testsuite/rust/compile/issue-1237.rs @@ -1,4 +1,6 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] + mod intrinsics { extern "rust-intrinsic" { pub fn offset(ptr: *const T, count: isize) -> *const T; diff --git a/gcc/testsuite/rust/compile/issue-1289.rs b/gcc/testsuite/rust/compile/issue-1289.rs index eb41af0..3d7716a 100644 --- a/gcc/testsuite/rust/compile/issue-1289.rs +++ b/gcc/testsuite/rust/compile/issue-1289.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "C" { fn printf(s: *const i8, ...); } diff --git a/gcc/testsuite/rust/compile/rust-const-blog-issue.rs b/gcc/testsuite/rust/compile/rust-const-blog-issue.rs index a5ea2eb..679a2ae 100644 --- a/gcc/testsuite/rust/compile/rust-const-blog-issue.rs +++ b/gcc/testsuite/rust/compile/rust-const-blog-issue.rs @@ -1,4 +1,6 @@ // { dg-excess-errors "accessing value of" } +#![feature(intrinsics)] + mod mem { extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_transmute", since = "1.46.0")] diff --git a/gcc/testsuite/rust/compile/torture/intrinsics-3.rs b/gcc/testsuite/rust/compile/torture/intrinsics-3.rs index 5c131bd..1601ab6d 100644 --- a/gcc/testsuite/rust/compile/torture/intrinsics-3.rs +++ b/gcc/testsuite/rust/compile/torture/intrinsics-3.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { fn not_an_intrinsic(); } diff --git a/gcc/testsuite/rust/compile/torture/intrinsics-4.rs b/gcc/testsuite/rust/compile/torture/intrinsics-4.rs index 4e09f10..1f6c0d6 100644 --- a/gcc/testsuite/rust/compile/torture/intrinsics-4.rs +++ b/gcc/testsuite/rust/compile/torture/intrinsics-4.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + #[lang = "sized"] pub trait Sized {} diff --git a/gcc/testsuite/rust/compile/torture/intrinsics-5.rs b/gcc/testsuite/rust/compile/torture/intrinsics-5.rs index ffad0bd..7a62cca 100644 --- a/gcc/testsuite/rust/compile/torture/intrinsics-5.rs +++ b/gcc/testsuite/rust/compile/torture/intrinsics-5.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + #[lang = "sized"] pub trait Sized {} diff --git a/gcc/testsuite/rust/compile/torture/intrinsics-6.rs b/gcc/testsuite/rust/compile/torture/intrinsics-6.rs index 143b62a..4e510e1 100644 --- a/gcc/testsuite/rust/compile/torture/intrinsics-6.rs +++ b/gcc/testsuite/rust/compile/torture/intrinsics-6.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { pub fn unchecked_add(x: T, y: T) -> T; pub fn unchecked_sub(x: T, y: T) -> T; diff --git a/gcc/testsuite/rust/compile/torture/intrinsics-7.rs b/gcc/testsuite/rust/compile/torture/intrinsics-7.rs index 8e8c5fe..da85fff 100644 --- a/gcc/testsuite/rust/compile/torture/intrinsics-7.rs +++ b/gcc/testsuite/rust/compile/torture/intrinsics-7.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { pub fn unchecked_add(x: T, y: T) -> T; // { dg-error "unchecked operation intrinsics can only be used with basic integer types .got .NotAdd.." "" { target *-*-* } .-1 } diff --git a/gcc/testsuite/rust/compile/torture/issue-1024.rs b/gcc/testsuite/rust/compile/torture/issue-1024.rs index 1095409..a8503ce 100644 --- a/gcc/testsuite/rust/compile/torture/issue-1024.rs +++ b/gcc/testsuite/rust/compile/torture/issue-1024.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { pub fn size_of() -> usize; } diff --git a/gcc/testsuite/rust/compile/torture/issue-1075.rs b/gcc/testsuite/rust/compile/torture/issue-1075.rs index 7c0a043..201a241 100644 --- a/gcc/testsuite/rust/compile/torture/issue-1075.rs +++ b/gcc/testsuite/rust/compile/torture/issue-1075.rs @@ -1,4 +1,6 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] + extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")] pub fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/compile/torture/issue-1432.rs b/gcc/testsuite/rust/compile/torture/issue-1432.rs index 083a369..822ca41 100644 --- a/gcc/testsuite/rust/compile/torture/issue-1432.rs +++ b/gcc/testsuite/rust/compile/torture/issue-1432.rs @@ -1,4 +1,5 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] mod intrinsics { extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_int_wrapping", since = "1.40.0")] diff --git a/gcc/testsuite/rust/compile/unsafe10.rs b/gcc/testsuite/rust/compile/unsafe10.rs index 6b6be06..927e697 100644 --- a/gcc/testsuite/rust/compile/unsafe10.rs +++ b/gcc/testsuite/rust/compile/unsafe10.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { pub fn rotate_left(l: T, r: T) -> T; } diff --git a/gcc/testsuite/rust/execute/torture/atomic_load.rs b/gcc/testsuite/rust/execute/torture/atomic_load.rs index 6e7383a..b66c464 100644 --- a/gcc/testsuite/rust/execute/torture/atomic_load.rs +++ b/gcc/testsuite/rust/execute/torture/atomic_load.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + #[lang = "sized"] pub trait Sized {} diff --git a/gcc/testsuite/rust/execute/torture/atomic_store.rs b/gcc/testsuite/rust/execute/torture/atomic_store.rs index 46960a7..dcbb2a9 100644 --- a/gcc/testsuite/rust/execute/torture/atomic_store.rs +++ b/gcc/testsuite/rust/execute/torture/atomic_store.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + #[lang = "sized"] pub trait Sized {} diff --git a/gcc/testsuite/rust/execute/torture/copy_nonoverlapping1.rs b/gcc/testsuite/rust/execute/torture/copy_nonoverlapping1.rs index 2ae7a08..39afd34 100644 --- a/gcc/testsuite/rust/execute/torture/copy_nonoverlapping1.rs +++ b/gcc/testsuite/rust/execute/torture/copy_nonoverlapping1.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { pub fn copy_nonoverlapping(src: *const T, dst: *mut T, count: usize); } diff --git a/gcc/testsuite/rust/execute/torture/issue-1120.rs b/gcc/testsuite/rust/execute/torture/issue-1120.rs index 242c94b..59792b2 100644 --- a/gcc/testsuite/rust/execute/torture/issue-1120.rs +++ b/gcc/testsuite/rust/execute/torture/issue-1120.rs @@ -1,4 +1,6 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] + extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")] pub fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/execute/torture/issue-1133.rs b/gcc/testsuite/rust/execute/torture/issue-1133.rs index f2080a6..8679bb9 100644 --- a/gcc/testsuite/rust/execute/torture/issue-1133.rs +++ b/gcc/testsuite/rust/execute/torture/issue-1133.rs @@ -1,4 +1,6 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] + extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")] pub fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/execute/torture/issue-1232.rs b/gcc/testsuite/rust/execute/torture/issue-1232.rs index 9215efd..ce53da2 100644 --- a/gcc/testsuite/rust/execute/torture/issue-1232.rs +++ b/gcc/testsuite/rust/execute/torture/issue-1232.rs @@ -1,5 +1,7 @@ // { dg-additional-options "-w" } // { dg-output "slice_access=3\r*\n" } +#![feature(intrinsics)] + extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")] fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/execute/torture/slice-magic.rs b/gcc/testsuite/rust/execute/torture/slice-magic.rs index d113298..b52aa3d 100644 --- a/gcc/testsuite/rust/execute/torture/slice-magic.rs +++ b/gcc/testsuite/rust/execute/torture/slice-magic.rs @@ -1,4 +1,6 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] + extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")] pub fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/execute/torture/slice-magic2.rs b/gcc/testsuite/rust/execute/torture/slice-magic2.rs index 64a5661..cdc39f3 100644 --- a/gcc/testsuite/rust/execute/torture/slice-magic2.rs +++ b/gcc/testsuite/rust/execute/torture/slice-magic2.rs @@ -1,4 +1,6 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] + extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")] pub fn offset(dst: *const T, offset: isize) -> *const T; diff --git a/gcc/testsuite/rust/execute/torture/str-layout1.rs b/gcc/testsuite/rust/execute/torture/str-layout1.rs index 39c1e38..c9bcf16 100644 --- a/gcc/testsuite/rust/execute/torture/str-layout1.rs +++ b/gcc/testsuite/rust/execute/torture/str-layout1.rs @@ -1,5 +1,7 @@ // { dg-additional-options "-w" } // { dg-output "t1sz=5 t2sz=10\r*" } +#![feature(intrinsics)] + mod mem { extern "rust-intrinsic" { #[rustc_const_stable(feature = "const_transmute", since = "1.46.0")] diff --git a/gcc/testsuite/rust/execute/torture/transmute1.rs b/gcc/testsuite/rust/execute/torture/transmute1.rs index b9ec38c..40dcfde 100644 --- a/gcc/testsuite/rust/execute/torture/transmute1.rs +++ b/gcc/testsuite/rust/execute/torture/transmute1.rs @@ -1,4 +1,5 @@ // { dg-additional-options "-w" } +#![feature(intrinsics)] extern "rust-intrinsic" { fn transmute(value: T) -> U; diff --git a/gcc/testsuite/rust/execute/torture/wrapping_op1.rs b/gcc/testsuite/rust/execute/torture/wrapping_op1.rs index 64b3708..ab4afd7 100644 --- a/gcc/testsuite/rust/execute/torture/wrapping_op1.rs +++ b/gcc/testsuite/rust/execute/torture/wrapping_op1.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { pub fn wrapping_add(l: T, r: T) -> T; } diff --git a/gcc/testsuite/rust/execute/torture/wrapping_op2.rs b/gcc/testsuite/rust/execute/torture/wrapping_op2.rs index f999015..b24ebce 100644 --- a/gcc/testsuite/rust/execute/torture/wrapping_op2.rs +++ b/gcc/testsuite/rust/execute/torture/wrapping_op2.rs @@ -1,3 +1,5 @@ +#![feature(intrinsics)] + extern "rust-intrinsic" { pub fn wrapping_add(l: T, r: T) -> T; pub fn wrapping_sub(l: T, r: T) -> T; -- 2.7.4