From: arthur.cohen@embecosm.com
To: gcc-patches@gcc.gnu.org
Cc: gcc-rust@gcc.gnu.org, Philip Herron <philip.herron@embecosm.com>
Subject: [committed 053/103] gccrs: Add missing type resolution for function type segments
Date: Tue, 21 Feb 2023 13:01:43 +0100 [thread overview]
Message-ID: <20230221120230.596966-54-arthur.cohen@embecosm.com> (raw)
In-Reply-To: <20230221120230.596966-1-arthur.cohen@embecosm.com>
From: Philip Herron <philip.herron@embecosm.com>
gcc/rust/ChangeLog:
* typecheck/rust-tyty-bounds.cc (TypeCheckBase::get_predicate_from_bound): Add missing
implementation.
---
gcc/rust/typecheck/rust-tyty-bounds.cc | 69 +++++++++++++++++++++++---
1 file changed, 62 insertions(+), 7 deletions(-)
diff --git a/gcc/rust/typecheck/rust-tyty-bounds.cc b/gcc/rust/typecheck/rust-tyty-bounds.cc
index 1a2ed3b7422..20a81ada6c4 100644
--- a/gcc/rust/typecheck/rust-tyty-bounds.cc
+++ b/gcc/rust/typecheck/rust-tyty-bounds.cc
@@ -84,16 +84,71 @@ TypeCheckBase::get_predicate_from_bound (HIR::TypePath &type_path)
= HIR::GenericArgs::create_empty (type_path.get_locus ());
auto &final_seg = type_path.get_final_segment ();
- if (final_seg->is_generic_segment ())
+ switch (final_seg->get_type ())
{
- auto final_generic_seg
- = static_cast<HIR::TypePathSegmentGeneric *> (final_seg.get ());
- if (final_generic_seg->has_generic_args ())
- {
- args = final_generic_seg->get_generic_args ();
- }
+ case HIR::TypePathSegment::SegmentType::GENERIC: {
+ auto final_generic_seg
+ = static_cast<HIR::TypePathSegmentGeneric *> (final_seg.get ());
+ if (final_generic_seg->has_generic_args ())
+ {
+ args = final_generic_seg->get_generic_args ();
+ }
+ }
+ break;
+
+ case HIR::TypePathSegment::SegmentType::FUNCTION: {
+ auto final_function_seg
+ = static_cast<HIR::TypePathSegmentFunction *> (final_seg.get ());
+ auto &fn = final_function_seg->get_function_path ();
+
+ // we need to make implicit generic args which must be an implicit Tuple
+ auto crate_num = mappings->get_current_crate ();
+ HirId implicit_args_id = mappings->get_next_hir_id ();
+ Analysis::NodeMapping mapping (crate_num,
+ final_seg->get_mappings ().get_nodeid (),
+ implicit_args_id, UNKNOWN_LOCAL_DEFID);
+
+ std::vector<std::unique_ptr<HIR::Type>> params_copy;
+ for (auto &p : fn.get_params ())
+ {
+ params_copy.push_back (p->clone_type ());
+ }
+
+ HIR::TupleType *implicit_tuple
+ = new HIR::TupleType (mapping, std::move (params_copy),
+ final_seg->get_locus ());
+
+ std::vector<std::unique_ptr<HIR::Type>> inputs;
+ inputs.push_back (std::unique_ptr<HIR::Type> (implicit_tuple));
+
+ args = HIR::GenericArgs ({} /* lifetimes */,
+ std::move (inputs) /* type_args*/,
+ {} /* binding_args*/, {} /* const_args */,
+ final_seg->get_locus ());
+
+ // resolve the fn_once_output type
+ TyTy::BaseType *fn_once_output_ty
+ = fn.has_return_type ()
+ ? TypeCheckType::Resolve (fn.get_return_type ().get ())
+ : TyTy::TupleType::get_unit_type (
+ final_seg->get_mappings ().get_hirid ());
+ context->insert_implicit_type (final_seg->get_mappings ().get_hirid (),
+ fn_once_output_ty);
+
+ // setup the associated type.. ??
+ // fn_once_output_ty->debug ();
+ }
+ break;
+
+ default:
+ /* nothing to do */
+ break;
}
+ // FIXME
+ // I think this should really be just be if the !args.is_empty() because
+ // someone might wrongly apply generic arguments where they should not and
+ // they will be missing error diagnostics
if (predicate.requires_generic_args ())
{
// this is applying generic arguments to a trait reference
--
2.39.1
next prev parent reply other threads:[~2023-02-21 12:04 UTC|newest]
Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-21 12:00 Rust front-end update arthur.cohen
2023-02-21 12:00 ` [committed 001/103] gccrs: Fix missing dead code analysis ICE on local enum definition arthur.cohen
2023-02-21 12:00 ` [committed 002/103] gccrs: visibility: Rename get_public_vis_type -> get_vis_type arthur.cohen
2023-02-21 12:00 ` [committed 003/103] gccrs: dump: Emit visibility when dumping items arthur.cohen
2023-02-21 12:53 ` Update copyright years. (was: [committed 003/103] gccrs: dump: Emit visibility when dumping items) Thomas Schwinge
2023-02-21 12:00 ` [committed 004/103] gccrs: Add catch for recusive type queries arthur.cohen
2023-02-21 12:00 ` [committed 005/103] gccrs: testing: try loop in const function arthur.cohen
2023-02-21 12:00 ` [committed 006/103] gccrs: ast: dump assignment and compound assignment expr arthur.cohen
2023-02-21 12:00 ` [committed 007/103] gccrs: ast: dump If expressions arthur.cohen
2023-02-21 12:00 ` [committed 008/103] gccrs: builtins: Move implementation into source file arthur.cohen
2023-02-21 12:00 ` [committed 009/103] gccrs: Track DefId on ADT variants arthur.cohen
2023-02-21 12:01 ` [committed 010/103] gccrs: Ensure uniqueness on Path probe's arthur.cohen
2023-02-21 12:01 ` [committed 011/103] gccrs: Support looking up super traits for trait items arthur.cohen
2023-02-21 12:01 ` [committed 012/103] gccrs: ast: dump: add emit_generic_params helper arthur.cohen
2023-02-21 12:01 ` [committed 013/103] gccrs: ast: dump: add format_{tuple,struct}_field helpers arthur.cohen
2023-02-21 12:01 ` [committed 014/103] gccrs: ast: dump structs, enums and unions arthur.cohen
2023-02-21 12:01 ` [committed 015/103] gccrs: intrinsics: Add data prefetching intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 016/103] gccrs: fix ICE on missing closing paren arthur.cohen
2023-02-21 12:01 ` [committed 017/103] gccrs: mappings: Add MacroInvocation -> MacroRulesDef mappings arthur.cohen
2023-02-21 12:01 ` [committed 018/103] gccrs: rust-ast-resolve-item: Add note about resolving glob uses arthur.cohen
2023-02-21 12:01 ` [committed 019/103] gccrs: ast: Add accept_vis() method to `GenericArg` arthur.cohen
2023-02-21 12:01 ` [committed 020/103] gccrs: early-name-resolver: Add simple macro name resolution arthur.cohen
2023-02-21 12:01 ` [committed 021/103] gccrs: Support type resolution on super traits on dyn objects arthur.cohen
2023-02-21 12:01 ` [committed 022/103] gccrs: Add mappings for fn_once lang item arthur.cohen
2023-02-21 12:01 ` [committed 023/103] gccrs: Add ABI mappings for rust-call to map to ABI::RUST arthur.cohen
2023-02-21 12:01 ` [committed 024/103] gccrs: Method resolution must support multiple candidates arthur.cohen
2023-02-21 12:01 ` [committed 025/103] gccrs: ast: dump: fix extra newline in block without tail arthur.cohen
2023-02-21 12:01 ` [committed 026/103] gccrs: ast: dump: minor fixups to IfExpr formatting arthur.cohen
2023-02-21 12:01 ` [committed 027/103] gccrs: ast: dump: ComparisonExpr and LazyBooleanExpr arthur.cohen
2023-02-21 12:01 ` [committed 028/103] gccrs: ast: dump: ArrayExpr arthur.cohen
2023-02-21 12:01 ` [committed 029/103] gccrs: ast: dump: various simple Exprs arthur.cohen
2023-02-21 12:01 ` [committed 030/103] gccrs: ast: dump: RangeExprs arthur.cohen
2023-02-21 12:01 ` [committed 031/103] gccrs: Refactor TraitResolver to not require a visitor arthur.cohen
2023-02-21 12:01 ` [committed 032/103] gccrs: ast: dump TypeAlias arthur.cohen
2023-02-21 12:01 ` [committed 033/103] gccrs: Support outer attribute handling on trait items just like normal items arthur.cohen
2023-02-21 12:01 ` [committed 034/103] gccrs: dump: Emit visibility when dumping items arthur.cohen
2023-02-23 1:01 ` Gerald Pfeifer
2023-02-23 10:53 ` Arthur Cohen
2023-02-21 12:01 ` [committed 035/103] gccrs: dump: Dump items within modules arthur.cohen
2023-02-21 12:01 ` [committed 036/103] gccrs: dump: Fix module dumping arthur.cohen
2023-02-21 12:01 ` [committed 037/103] gccrs: ast: Module: unloaded module and inner attributes arthur.cohen
2023-02-21 12:01 ` [committed 038/103] gccrs: dump: Dump macro rules definition arthur.cohen
2023-02-21 12:01 ` [committed 039/103] gccrs: Add check for recursive trait cycles arthur.cohen
2023-02-21 12:01 ` [committed 040/103] gccrs: ast: Refactor ASTFragment -> Fragment class arthur.cohen
2023-02-21 12:01 ` [committed 041/103] gccrs: rust: Replace uses of ASTFragment -> Fragment arthur.cohen
2023-02-21 12:01 ` [committed 042/103] gccrs: ast: Improve Fragment API arthur.cohen
2023-02-21 12:01 ` [committed 043/103] gccrs: Add missing fn_once_output langitem arthur.cohen
2023-02-21 12:01 ` [committed 044/103] gccrs: Refactor expression hir lowering into cc file arthur.cohen
2023-02-21 12:01 ` [committed 045/103] gccrs: Formatting cleanup in HIR lowering pattern arthur.cohen
2023-02-21 12:01 ` [committed 046/103] gccrs: Add name resolution for closures arthur.cohen
2023-02-21 12:01 ` [committed 047/103] gccrs: Refactor method call type checking arthur.cohen
2023-02-21 12:01 ` [committed 048/103] gccrs: Add closures to lints and error checking arthur.cohen
2023-02-21 12:01 ` [committed 049/103] gccrs: Initial Type resolution for closures arthur.cohen
2023-02-21 12:01 ` [committed 050/103] gccrs: Closure support at CallExpr arthur.cohen
2023-02-21 12:01 ` [committed 051/103] gccrs: Add missing name resolution to Function type-path segments arthur.cohen
2023-02-21 12:01 ` [committed 052/103] gccrs: Add missing hir lowering to function " arthur.cohen
2023-02-21 12:01 ` arthur.cohen [this message]
2023-02-21 12:01 ` [committed 054/103] gccrs: Support Closure calls as generic trait bounds arthur.cohen
2023-02-21 12:01 ` [committed 055/103] gccrs: Implement the inline visitor arthur.cohen
2023-02-21 12:01 ` [committed 056/103] gccrs: rust: Allow gccrs to build on x86_64-apple-darwin with clang/libc++ arthur.cohen
2023-02-21 12:01 ` [committed 057/103] gccrs: builtins: Rename all bang macro handlers arthur.cohen
2023-02-21 12:01 ` [committed 058/103] gccrs: intrinsics: Add `sorry_handler` intrinsic handler arthur.cohen
2023-02-21 12:01 ` [committed 059/103] gccrs: constexpr: Add `rust_sorry_at` in places relying on init values arthur.cohen
2023-02-21 12:01 ` [committed 060/103] gccrs: intrinsics: Add early implementation for atomic_store_{seqcst, relaxed, release} arthur.cohen
2023-02-21 12:01 ` [committed 061/103] gccrs: intrinsics: Add unchecked operation intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 062/103] gccrs: intrinsics: Use lambdas for wrapping_<op> intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 063/103] gccrs: intrinsics: Cleanup error handling around atomic_store_* arthur.cohen
2023-02-21 12:01 ` [committed 064/103] gccrs: intrinsics: Implement atomic_load intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 065/103] gccrs: ast: visitor pattern -> overload syntax compatibility layer arthur.cohen
2023-02-21 12:01 ` [committed 066/103] gccrs: ast: transform helper methods to visits and add methods to simplify repeated patterns arthur.cohen
2023-02-21 12:01 ` [committed 067/103] gccrs: ast: refer correctly to arguments in docs-strings arthur.cohen
2023-02-21 12:01 ` [committed 068/103] gccrs: ast: Dump unit struct arthur.cohen
2023-02-21 12:01 ` [committed 069/103] gccrs: add lang item "phantom_data" arthur.cohen
2023-02-21 12:02 ` [committed 070/103] gccrs: add Location to AST::Visibility arthur.cohen
2023-02-21 12:02 ` [committed 071/103] gccrs: typecheck: Fix overzealous `delete` call arthur.cohen
2023-02-21 12:02 ` [committed 072/103] gccrs: ast: add visit overload for references arthur.cohen
2023-02-21 12:02 ` [committed 073/103] gccrs: ast: Dump where clause and recursively needed nodes arthur.cohen
2023-02-21 12:02 ` [committed 074/103] gccrs: ast: Dump slice type arthur.cohen
2023-02-21 12:02 ` [committed 075/103] gccrs: ast: Dump array type arthur.cohen
2023-02-21 12:02 ` [committed 076/103] gccrs: ast: Dump raw pointer type arthur.cohen
2023-02-21 12:02 ` [committed 077/103] gccrs: ast: Dump never type arthur.cohen
2023-02-21 12:02 ` [committed 078/103] gccrs: ast: Dump tuple type arthur.cohen
2023-02-21 12:02 ` [committed 079/103] gccrs: ast: Dump inferred type arthur.cohen
2023-02-21 12:02 ` [committed 080/103] gccrs: ast: Dump bare function type arthur.cohen
2023-02-21 12:02 ` [committed 081/103] gccrs: ast: Dump impl trait type one bound arthur.cohen
2023-02-21 12:02 ` [committed 082/103] gccrs: ast: Dump impl trait type arthur.cohen
2023-02-21 12:02 ` [committed 083/103] gccrs: ast: Dump trait object type arthur.cohen
2023-02-21 12:02 ` [committed 084/103] gccrs: ast: Dump parenthesised type arthur.cohen
2023-02-21 12:02 ` [committed 085/103] gccrs: ast: Dump trait object type one bound arthur.cohen
2023-02-21 12:02 ` [committed 086/103] gccrs: ast: Dump type param type arthur.cohen
2023-02-21 12:02 ` [committed 087/103] gccrs: ast: Dump generic parameters arthur.cohen
2023-02-21 12:02 ` [committed 088/103] gccrs: ast: Remove unused include in rust-ast-dump.cc arthur.cohen
2023-02-21 12:02 ` [committed 089/103] gccrs: ast: Dump remove /* stmp */ comment to not clutter the dump arthur.cohen
2023-02-21 12:02 ` [committed 090/103] gccrs: ast: Dump no comma after self in fn params if it is the last one arthur.cohen
2023-02-21 12:02 ` [committed 091/103] gccrs: Remove default location. Add visibility location to create_* functions arthur.cohen
2023-02-21 12:02 ` [committed 092/103] gccrs: Improve lexer dump arthur.cohen
2023-02-21 12:02 ` [committed 093/103] gccrs: Get rid of make builtin macro arthur.cohen
2023-02-21 12:02 ` [committed 094/103] gccrs: Refactor name resolver to take a Rib::ItemType arthur.cohen
2023-02-21 12:02 ` [committed 095/103] gccrs: Add closure binding's tracking to name resolution arthur.cohen
2023-02-21 12:02 ` [committed 096/103] gccrs: Add capture tracking to the type info for closures arthur.cohen
2023-02-21 12:02 ` [committed 097/103] gccrs: Add initial support for argument capture of closures arthur.cohen
2023-02-21 12:02 ` [committed 098/103] gccrs: Fix undefined behaviour issues on macos arthur.cohen
2023-02-21 12:02 ` [committed 099/103] gccrs: Skip this debug test case which is failing on the latest mac-os devtools and its only for debug info arthur.cohen
2023-02-21 12:02 ` [committed 100/103] gccrs: Cleanup unused parameters to fix the bootstrap build arthur.cohen
2023-02-21 12:02 ` [committed 101/103] gccrs: Repair 'gcc/rust/lang.opt' comment arthur.cohen
2023-02-21 12:02 ` [committed 102/103] gccrs: const evaluator: Remove get_nth_callarg arthur.cohen
2023-02-21 12:02 ` [committed 103/103] gccrs: add math intrinsics arthur.cohen
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