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Tue, 15 Oct 2024 06:17:52 -0700 (PDT) X-Google-Smtp-Source: AGHT+IG4mddPrdb45gV5NBoEKhlQc+PATGqGnWPTKEfPL9FP1OuhPMgYp/iDN/rmLsvcjcxMWlmaNw== X-Received: by 2002:a05:6000:1568:b0:37d:476d:2d58 with SMTP id ffacd0b85a97d-37d86d50563mr246470f8f.45.1728998271556; Tue, 15 Oct 2024 06:17:51 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PATCH 04/16] rust: patch bilge-impl to allow compilation with 1.63.0 Date: Tue, 15 Oct 2024 15:17:22 +0200 Message-ID: <20241015131735.518771-5-pbonzini@redhat.com> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241015131735.518771-1-pbonzini@redhat.com> References: <20241015131735.518771-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.063, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1728998467898116600 Content-Type: text/plain; charset="utf-8" Apply a patch that removes "let ... else" constructs, replacing them with "if let ... else" or "let ... =3D match ...". "let ... else" was stabilize= d in Rust 1.65.0. Signed-off-by: Paolo Bonzini Reviewed-by: Zhao Liu --- .gitattributes | 2 + subprojects/bilge-impl-0.2-rs.wrap | 1 + .../packagefiles/bilge-impl-1.63.0.patch | 45 +++++++++++++++++++ 3 files changed, 48 insertions(+) create mode 100644 subprojects/packagefiles/bilge-impl-1.63.0.patch diff --git a/.gitattributes b/.gitattributes index 6dc6383d3d1..9ce7a19581a 100644 --- a/.gitattributes +++ b/.gitattributes @@ -5,3 +5,5 @@ *.rs diff=3Drust *.rs.inc diff=3Drust Cargo.lock diff=3Dtoml merge=3Dbinary + +*.patch -text -whitespace diff --git a/subprojects/bilge-impl-0.2-rs.wrap b/subprojects/bilge-impl-0.= 2-rs.wrap index eefb10c36c2..b24c34a9043 100644 --- a/subprojects/bilge-impl-0.2-rs.wrap +++ b/subprojects/bilge-impl-0.2-rs.wrap @@ -5,3 +5,4 @@ source_filename =3D bilge-impl-0.2.0.tar.gz source_hash =3D feb11e002038ad243af39c2068c8a72bcf147acf05025dcdb916fcc000= adb2d8 #method =3D cargo patch_directory =3D bilge-impl-0.2-rs +diff_files =3D bilge-impl-1.63.0.patch diff --git a/subprojects/packagefiles/bilge-impl-1.63.0.patch b/subprojects= /packagefiles/bilge-impl-1.63.0.patch new file mode 100644 index 00000000000..987428a6d65 --- /dev/null +++ b/subprojects/packagefiles/bilge-impl-1.63.0.patch @@ -0,0 +1,45 @@ +--- a/src/shared/discriminant_assigner.rs ++++ b/src/shared/discriminant_assigner.rs +@@ -26,20 +26,20 @@ + let discriminant_expr =3D &discriminant.1; + let variant_name =3D &variant.ident; +=20 +- let Expr::Lit(ExprLit { lit: Lit::Int(int), .. }) =3D discriminan= t_expr else { ++ if let Expr::Lit(ExprLit { lit: Lit::Int(int), .. }) =3D discrimi= nant_expr { ++ let discriminant_value: u128 =3D int.base10_parse().unwrap_or= _else(unreachable); ++ if discriminant_value > self.max_value() { ++ abort!(variant, "Value of variant exceeds the given numbe= r of bits") ++ } ++ ++ Some(discriminant_value) ++ } else { + abort!( + discriminant_expr, + "variant `{}` is not a number", variant_name; + help =3D "only literal integers currently supported" + ) +- }; +- +- let discriminant_value: u128 =3D int.base10_parse().unwrap_or_els= e(unreachable); +- if discriminant_value > self.max_value() { +- abort!(variant, "Value of variant exceeds the given number of= bits") + } +- +- Some(discriminant_value) + } +=20 + fn assign(&mut self, variant: &Variant) -> u128 { +--- a/src/shared/fallback.rs ++++ b/src/shared/fallback.rs +@@ -22,8 +22,9 @@ + } + Unnamed(fields) =3D> { + let variant_fields =3D fields.unnamed.iter(); +- let Ok(fallback_value) =3D variant_fields.exactly_one() e= lse { +- abort!(variant, "fallback variant must have exactly o= ne field"; help =3D "use only one field or change to a unit variant") ++ let fallback_value =3D match variant_fields.exactly_one()= { ++ Ok(ok) =3D> ok, ++ _ =3D> abort!(variant, "fallback variant must have ex= actly one field"; help =3D "use only one field or change to a unit variant") + }; +=20 + if !is_last_variant { --=20 2.46.2