From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1643) id 4F605386CE6C; Wed, 8 Jun 2022 12:42:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4F605386CE6C Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Thomas Schwinge To: gcc-cvs@gcc.gnu.org Subject: [gcc/devel/rust/master] Compile literal patterns for match expressions X-Act-Checkin: gcc X-Git-Author: David Faust X-Git-Refname: refs/heads/devel/rust/master X-Git-Oldrev: ca722fe423bdd8c7895a40aac0410b2646917805 X-Git-Newrev: ca75e756e802ccfff445f7efb4f3b530c6f3891f Message-Id: <20220608124232.4F605386CE6C@sourceware.org> Date: Wed, 8 Jun 2022 12:42:32 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Jun 2022 12:42:32 -0000 https://gcc.gnu.org/g:ca75e756e802ccfff445f7efb4f3b530c6f3891f commit ca75e756e802ccfff445f7efb4f3b530c6f3891f Author: David Faust Date: Tue May 3 12:55:08 2022 -0700 Compile literal patterns for match expressions Diff: --- gcc/rust/backend/rust-compile-pattern.cc | 14 ++++++++++++++ gcc/rust/backend/rust-compile-pattern.h | 2 +- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/gcc/rust/backend/rust-compile-pattern.cc b/gcc/rust/backend/rust-compile-pattern.cc index 393fbd5d517..e8f1c51a1d4 100644 --- a/gcc/rust/backend/rust-compile-pattern.cc +++ b/gcc/rust/backend/rust-compile-pattern.cc @@ -80,6 +80,20 @@ CompilePatternCaseLabelExpr::visit (HIR::WildcardPattern &pattern) = build_case_label (NULL_TREE, NULL_TREE, associated_case_label); } +void +CompilePatternCaseLabelExpr::visit (HIR::LiteralPattern &pattern) +{ + // Compile the literal + HIR::LiteralExpr *litexpr + = new HIR::LiteralExpr (pattern.get_pattern_mappings (), + pattern.get_literal (), pattern.get_locus (), + std::vector ()); + + tree lit = CompileExpr::Compile (litexpr, ctx); + + case_label_expr = build_case_label (lit, NULL_TREE, associated_case_label); +} + // setup the bindings void diff --git a/gcc/rust/backend/rust-compile-pattern.h b/gcc/rust/backend/rust-compile-pattern.h index 5bff317fe98..1b6e80fb88d 100644 --- a/gcc/rust/backend/rust-compile-pattern.h +++ b/gcc/rust/backend/rust-compile-pattern.h @@ -41,7 +41,7 @@ public: // Empty visit for unused Pattern HIR nodes. void visit (HIR::GroupedPattern &) override {} void visit (HIR::IdentifierPattern &) override {} - void visit (HIR::LiteralPattern &) override {} + void visit (HIR::LiteralPattern &) override; void visit (HIR::QualifiedPathInExpression &) override {} void visit (HIR::RangePattern &) override {} void visit (HIR::ReferencePattern &) override {}