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GET /api/1.1/patches/2223295/?format=api
{ "id": 2223295, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223295/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260414231905.191063-32-arthur.cohen@embecosm.com/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/1.1/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260414231905.191063-32-arthur.cohen@embecosm.com>", "date": "2026-04-14T23:18:53", "name": "[COMMITTED,32/43] gccrs: Add `default` as function qualifier.", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e6ceb311debde8e51f3133a6b9c1475ac7f81697", "submitter": { "id": 83476, "url": "http://patchwork.ozlabs.org/api/1.1/people/83476/?format=api", "name": "Arthur Cohen", "email": "arthur.cohen@embecosm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260414231905.191063-32-arthur.cohen@embecosm.com/mbox/", "series": [ { "id": 499900, "url": "http://patchwork.ozlabs.org/api/1.1/series/499900/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=499900", "date": "2026-04-14T23:18:24", "name": "[COMMITTED,01/43] gccrs: testsuite:Add a testcase for setup_associated_types", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499900/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223295/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223295/checks/", "tags": {}, "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n 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E0aKpWS/okrkLIHIAOyMh5wWXXz5pdTBzLEYnb9IPayahLnZKVVFAROSkGLSVRI2la8pDrnoonT\n bnnUgWndUKbFrENH9lJDgHyGFz7zSJ1umT/6addIDXS4EE1aNJOiD6Akt+e7Ef8y9letBJE3UVV\n l2YWQ==", "X-Received": "by 2002:a05:600c:19cd:b0:488:c239:d498 with SMTP id\n 5b1f17b1804b1-488d68712d5mr267530945e9.8.1776208498079;\n Tue, 14 Apr 2026 16:14:58 -0700 (PDT)", "From": "arthur.cohen@embecosm.com", "To": "gcc-patches@gcc.gnu.org", "Cc": "gcc-rust@gcc.gnu.org,\n\tKushal Pal <kushalpal109@gmail.com>", "Subject": "[COMMITTED 32/43] gccrs: Add `default` as function qualifier.", "Date": "Wed, 15 Apr 2026 01:18:53 +0200", "Message-ID": "<20260414231905.191063-32-arthur.cohen@embecosm.com>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260414231905.191063-1-arthur.cohen@embecosm.com>", "References": "<20260414231905.191063-1-arthur.cohen@embecosm.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "From: Kushal Pal <kushalpal109@gmail.com>\n\ngcc/rust/ChangeLog:\n\n\t* ast/rust-ast-builder.cc (AstBuilder::fn_qualifiers):\n\tAdd new parameter.\n\t* ast/rust-ast-builder.h: Likewise.\n\t* ast/rust-ast.cc (Function::Function):\n\tRemove current default parameter.\n\t(Function::operator=):\n\tRemove current default parameter.\n\t* ast/rust-item.h (class FunctionQualifiers):\n\tAdd data member to represent defaultness of a function.\n\t(class Function):\n\tRemove current default parameter.\n\t* parse/rust-parse-impl.hxx (Parser::parse_function_qualifiers):\n\tParse function qualifiers in order.\n\t* util/rust-common.h (enum class): Create enum to represent\n\tdefaultness of a function.\n\nSigned-off-by: Kushal Pal <kushalpal109@gmail.com>\n---\n gcc/rust/ast/rust-ast-builder.cc | 3 +-\n gcc/rust/ast/rust-ast-builder.h | 4 +--\n gcc/rust/ast/rust-ast.cc | 2 --\n gcc/rust/ast/rust-item.h | 20 ++++++-----\n gcc/rust/parse/rust-parse-impl.hxx | 55 +++++++++++++-----------------\n gcc/rust/util/rust-common.h | 6 ++++\n 6 files changed, 44 insertions(+), 46 deletions(-)", "diff": "diff --git a/gcc/rust/ast/rust-ast-builder.cc b/gcc/rust/ast/rust-ast-builder.cc\nindex 46a7883b5da..bce5bb85a4f 100644\n--- a/gcc/rust/ast/rust-ast-builder.cc\n+++ b/gcc/rust/ast/rust-ast-builder.cc\n@@ -149,7 +149,8 @@ Builder::function_param (std::unique_ptr<Pattern> &&pattern,\n FunctionQualifiers\n Builder::fn_qualifiers () const\n {\n- return FunctionQualifiers (loc, Async::No, Const::No, Unsafety::Normal);\n+ return FunctionQualifiers (loc, Default::No, Async::No, Const::No,\n+\t\t\t Unsafety::Normal);\n }\n \n std::unique_ptr<Function>\ndiff --git a/gcc/rust/ast/rust-ast-builder.h b/gcc/rust/ast/rust-ast-builder.h\nindex 1b642e4afc9..2b34c2ab1e2 100644\n--- a/gcc/rust/ast/rust-ast-builder.h\n+++ b/gcc/rust/ast/rust-ast-builder.h\n@@ -188,8 +188,8 @@ public:\n \t std::unique_ptr<Type> return_type, std::unique_ptr<BlockExpr> block,\n \t std::vector<std::unique_ptr<GenericParam>> generic_params = {},\n \t FunctionQualifiers qualifiers\n-\t = FunctionQualifiers (UNKNOWN_LOCATION, Async::No, Const::No,\n-\t\t\t\t Unsafety::Normal),\n+\t = FunctionQualifiers (UNKNOWN_LOCATION, Default::No, Async::No,\n+\t\t\t\t Const::No, Unsafety::Normal),\n \t WhereClause where_clause = WhereClause::create_empty (),\n \t Visibility visibility = Visibility::create_private ()) const;\n \ndiff --git a/gcc/rust/ast/rust-ast.cc b/gcc/rust/ast/rust-ast.cc\nindex e8897696a47..5880ea92fd3 100644\n--- a/gcc/rust/ast/rust-ast.cc\n+++ b/gcc/rust/ast/rust-ast.cc\n@@ -1106,7 +1106,6 @@ Function::Function (Function const &other)\n : VisItem (other), ExternalItem (other.get_node_id ()),\n qualifiers (other.qualifiers), function_name (other.function_name),\n where_clause (other.where_clause), locus (other.locus),\n- has_default (other.has_default),\n is_external_function (other.is_external_function)\n {\n // guard to prevent null dereference (always required)\n@@ -1138,7 +1137,6 @@ Function::operator= (Function const &other)\n // visibility = other.visibility->clone_visibility();\n // outer_attrs = other.outer_attrs;\n locus = other.locus;\n- has_default = other.has_default;\n is_external_function = other.is_external_function;\n \n // guard to prevent null dereference (always required)\ndiff --git a/gcc/rust/ast/rust-item.h b/gcc/rust/ast/rust-item.h\nindex 2347978244c..91c52d2cc70 100644\n--- a/gcc/rust/ast/rust-item.h\n+++ b/gcc/rust/ast/rust-item.h\n@@ -547,6 +547,7 @@ public:\n // Qualifiers for function, i.e. const, unsafe, extern etc.\n class FunctionQualifiers\n {\n+ Default default_status;\n Async async_status;\n Const const_status;\n Unsafety unsafe_status;\n@@ -555,12 +556,14 @@ class FunctionQualifiers\n location_t locus;\n \n public:\n- FunctionQualifiers (location_t locus, Async async_status, Const const_status,\n+ FunctionQualifiers (location_t locus, Default default_status,\n+\t\t Async async_status, Const const_status,\n \t\t Unsafety unsafe_status, bool has_extern = false,\n \t\t std::string extern_abi = std::string ())\n- : async_status (async_status), const_status (const_status),\n- unsafe_status (unsafe_status), has_extern (has_extern),\n- extern_abi (std::move (extern_abi)), locus (locus)\n+ : default_status (default_status), async_status (async_status),\n+ const_status (const_status), unsafe_status (unsafe_status),\n+ has_extern (has_extern), extern_abi (std::move (extern_abi)),\n+ locus (locus)\n {\n if (!this->extern_abi.empty ())\n {\n@@ -571,6 +574,7 @@ public:\n \n std::string as_string () const;\n \n+ bool is_default () const { return default_status == Default::Yes; }\n bool is_unsafe () const { return unsafe_status == Unsafety::Unsafe; }\n bool is_extern () const { return has_extern; }\n bool is_const () const { return const_status == Const::Yes; }\n@@ -1343,7 +1347,6 @@ class Function : public VisItem, public AssociatedItem, public ExternalItem\n WhereClause where_clause;\n tl::optional<std::unique_ptr<BlockExpr>> function_body;\n location_t locus;\n- bool has_default;\n bool is_external_function;\n \n public:\n@@ -1368,7 +1371,7 @@ public:\n \n bool has_body () const { return function_body.has_value (); }\n \n- bool is_default () const { return has_default; }\n+ bool is_default () const { return qualifiers.is_default (); }\n \n // Mega-constructor with all possible fields\n Function (Identifier function_name, FunctionQualifiers qualifiers,\n@@ -1377,8 +1380,7 @@ public:\n \t std::unique_ptr<Type> return_type, WhereClause where_clause,\n \t tl::optional<std::unique_ptr<BlockExpr>> function_body,\n \t Visibility vis, std::vector<Attribute> outer_attrs,\n-\t location_t locus, bool has_default = false,\n-\t bool is_external_function = false)\n+\t location_t locus, bool is_external_function = false)\n : VisItem (std::move (vis), std::move (outer_attrs)),\n ExternalItem (Stmt::node_id), qualifiers (std::move (qualifiers)),\n function_name (std::move (function_name)),\n@@ -1387,7 +1389,7 @@ public:\n return_type (std::move (return_type)),\n where_clause (std::move (where_clause)),\n function_body (std::move (function_body)), locus (locus),\n- has_default (has_default), is_external_function (is_external_function)\n+ is_external_function (is_external_function)\n {}\n \n // TODO: add constructor with less fields\ndiff --git a/gcc/rust/parse/rust-parse-impl.hxx b/gcc/rust/parse/rust-parse-impl.hxx\nindex c2ddb17c2e0..8c60ac38245 100644\n--- a/gcc/rust/parse/rust-parse-impl.hxx\n+++ b/gcc/rust/parse/rust-parse-impl.hxx\n@@ -1638,7 +1638,7 @@ Parser<ManagedTokenSource>::parse_function (AST::Visibility vis,\n \t\t std::move (generic_params), std::move (function_params),\n \t\t std::move (return_type), std::move (where_clause),\n \t\t std::move (body), std::move (vis),\n-\t\t std::move (outer_attrs), locus, false, is_external));\n+\t\t std::move (outer_attrs), locus, is_external));\n }\n \n // Parses function or method qualifiers (i.e. const, unsafe, and extern).\n@@ -1646,6 +1646,7 @@ template <typename ManagedTokenSource>\n AST::FunctionQualifiers\n Parser<ManagedTokenSource>::parse_function_qualifiers ()\n {\n+ Default default_status = Default::No;\n Async async_status = Async::No;\n Const const_status = Const::No;\n Unsafety unsafe_status = Unsafety::Normal;\n@@ -1653,29 +1654,27 @@ Parser<ManagedTokenSource>::parse_function_qualifiers ()\n std::string abi;\n \n const_TokenPtr t;\n- location_t locus;\n- // Check in order of const, unsafe, then extern\n- for (int i = 0; i < 2; i++)\n+ location_t locus = lexer.peek_token ()->get_locus ();\n+ // Check in order of default, const, async, unsafe, extern\n+ if (lexer.peek_token ()->get_id () == IDENTIFIER\n+ && lexer.peek_token ()->get_str () == Values::WeakKeywords::DEFAULT)\n {\n- t = lexer.peek_token ();\n- locus = t->get_locus ();\n+ default_status = Default::Yes;\n+ lexer.skip_token();\n+ }\n \n- switch (t->get_id ())\n-\t{\n-\tcase CONST:\n-\t lexer.skip_token ();\n-\t const_status = Const::Yes;\n-\t break;\n-\tcase ASYNC:\n-\t lexer.skip_token ();\n-\t async_status = Async::Yes;\n-\t break;\n-\tdefault:\n-\t // const status is still none\n-\t break;\n-\t}\n+ if (lexer.peek_token ()->get_id () == CONST)\n+ {\n+ lexer.skip_token ();\n+ const_status = Const::Yes;\n }\n \n+ if (lexer.peek_token ()->get_id () == ASYNC)\n+ {\n+ lexer.skip_token ();\n+ async_status = Async::Yes;\n+ }\n+\n if (lexer.peek_token ()->get_id () == UNSAFE)\n {\n lexer.skip_token ();\n@@ -1696,8 +1695,9 @@ Parser<ManagedTokenSource>::parse_function_qualifiers ()\n \t}\n }\n \n- return AST::FunctionQualifiers (locus, async_status, const_status,\n-\t\t\t\t unsafe_status, has_extern, std::move (abi));\n+ return AST::FunctionQualifiers (locus, default_status, async_status,\n+ const_status, unsafe_status, has_extern,\n+ std::move (abi));\n }\n \n // Parses generic (lifetime or type) params inside angle brackets (optional).\n@@ -4456,15 +4456,6 @@ Parser<ManagedTokenSource>::parse_trait_impl_function_or_method (\n // - template?\n location_t locus = lexer.peek_token ()->get_locus ();\n \n- auto is_default = false;\n- auto t = lexer.peek_token ();\n- if (t->get_id () == IDENTIFIER\n- && t->get_str () == Values::WeakKeywords::DEFAULT)\n- {\n- is_default = true;\n- lexer.skip_token ();\n- }\n-\n // parse function or method qualifiers\n AST::FunctionQualifiers qualifiers = parse_function_qualifiers ();\n \n@@ -4601,7 +4592,7 @@ Parser<ManagedTokenSource>::parse_trait_impl_function_or_method (\n \t\t std::move (generic_params), std::move (function_params),\n \t\t std::move (return_type), std::move (where_clause),\n \t\t std::move (body), std::move (vis),\n-\t\t std::move (outer_attrs), locus, is_default));\n+\t\t std::move (outer_attrs), locus));\n }\n \n // Parses an extern block of declarations.\ndiff --git a/gcc/rust/util/rust-common.h b/gcc/rust/util/rust-common.h\nindex 490668f0d5d..e1af08308f7 100644\n--- a/gcc/rust/util/rust-common.h\n+++ b/gcc/rust/util/rust-common.h\n@@ -48,6 +48,12 @@ enum class Async\n No\n };\n \n+enum class Default\n+{\n+ Yes,\n+ No\n+};\n+\n enum BoundPolarity\n {\n RegularBound,\n", "prefixes": [ "COMMITTED", "32/43" ] }