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| author | bl7awy <mahadelr19@gmail.com> | 2023-02-28 20:53:01 +0300 |
|---|---|---|
| committer | Arthur Cohen <arthur.cohen@embecosm.com> | 2024-01-16 18:19:01 +0100 |
| commit | 525110ae4951fcc1ca3e858d6afa23823b79b8f0 (patch) | |
| tree | e3f5552c614c3b25c17e8881dd37bc0abbce17c8 /gcc/rust | |
| parent | 8a8436aa6a63dbfdee6c18f2b9533720b83f2624 (diff) | |
| download | gcc-525110ae4951fcc1ca3e858d6afa23823b79b8f0.zip gcc-525110ae4951fcc1ca3e858d6afa23823b79b8f0.tar.gz gcc-525110ae4951fcc1ca3e858d6afa23823b79b8f0.tar.bz2 | |
gccrs: typecheck: Fix casting error behind generics
gcc/rust/ChangeLog:
* typecheck/rust-casts.cc (TypeCastRules::cast_rules): Perform destructure on `from` type.
gcc/testsuite/ChangeLog:
* rust/compile/cast_generics.rs: New test.
Signed-off-by: Mahmoud Mohamed <mahadelr19@gmail.com>
Diffstat (limited to 'gcc/rust')
| -rw-r--r-- | gcc/rust/typecheck/rust-casts.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gcc/rust/typecheck/rust-casts.cc b/gcc/rust/typecheck/rust-casts.cc index 269d344..bbcd846 100644 --- a/gcc/rust/typecheck/rust-casts.cc +++ b/gcc/rust/typecheck/rust-casts.cc @@ -60,15 +60,16 @@ TypeCastRules::cast_rules () // https://github.com/rust-lang/rust/blob/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/compiler/rustc_typeck/src/check/cast.rs#L596 // https://github.com/rust-lang/rust/blob/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/compiler/rustc_typeck/src/check/cast.rs#L654 - rust_debug ("cast_rules from={%s} to={%s}", - from.get_ty ()->debug_str ().c_str (), + TyTy::BaseType *from_type = from.get_ty ()->destructure (); + + rust_debug ("cast_rules from={%s} to={%s}", from_type->debug_str ().c_str (), to.get_ty ()->debug_str ().c_str ()); - switch (from.get_ty ()->get_kind ()) + switch (from_type->get_kind ()) { case TyTy::TypeKind::INFER: { TyTy::InferType *from_infer - = static_cast<TyTy::InferType *> (from.get_ty ()); + = static_cast<TyTy::InferType *> (from_type); switch (from_infer->get_infer_kind ()) { case TyTy::InferType::InferTypeKind::GENERAL: @@ -290,4 +291,4 @@ TypeCastRules::emit_cast_error () const } } // namespace Resolver -} // namespace Rust +} // namespace Rust
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