{"header":{"message":"Add support for unnamed fields in `l10n_embed_derive`","description":"When a struct or enum variant has a single unnamed field, their implementation of `Localize` now forwards to the field's implementation.","timestamp":"2025-08-13T05:56:29.668074823Z","authors":[{}]},"hash":"R2BAN2V6VS4OBNG6MK5BOUYQCJMGLD37IIE5RX4HXZLQ3C5AQRHAC","authors":[{"login":"finchie","key":"6WCsL9cxQoPBLLwR1PUvmFBJi6wGTGFAxcxMovPQCwTZ"}],"deps":{"hashes":[["R2BAN2V6VS4OBNG6MK5BOUYQCJMGLD37IIE5RX4HXZLQ3C5AQRHAC","Add support for unnamed fields in `l10n_embed_derive`"],["AA",null],["ARB66QTX6V7ZDXQUZQRDQGCUS2LOIB6SKMCL4SK7TVWK3FPBSI3QC","Add support for unit structs/variants"],["PGBXJWIHSVTRD7CGDSCPC4YHI65EBKMQFEX62RZWL4EZB63622XAC","Move `l10n_embed` re-exports into `macro_prelude` module"],["5FIVUZYFLOZ2CCH4GCOQQZFL3GDEB23VJ7J6YUXQDZQEAQDB76DQC","Unify `fluent_embed` macro API as `localize()`"],["CESJ4CTO26X4GBZBPXRXLOJT3JQJOGFN5EJSNAAZELNQRZF7QSYAC","Move macro-specific code into `macro_impl` module"],["RUCC2HKZZTUHN3G6IWS4NK3VYGXAI6PORJH2YZKPRAYSDWH63ESQC","Rename from `fluent_embed` to `l10n_embed`"],["QSK7JRBA55ZRY322WXGNRROJL7NTFBR6MJPOOA5B2XD2JAVM4MWQC","Add simple `attribute_path` function"],["VNSHGQYNPGKGGPYNVP4Z2RWD7JCSDJVYAADD6UXWBYL6ZRXKLE4AC","Support using glob paths in `localize` macro"],["YZ6PVVQCLWYRFM33CH6BDB7U6BSP5PM5LH3FMKRXV3BH5KCRFM4AC","Add error handling for common unsupported Rust code"],["RUFPE6OOIM52WE3EQWYPQQ2DTHGYLNRO6EN3I5UETJW6MDW5AG7AC","Include canonical locale in list of available locales"],["ROSR4HD5ENPQU3HH5IVYSOA5YM72W77CHVQARSD3T67BUNYG7KZQC","Parse captured glob as locale"],["7JPOCQEISAIOD7LV4JYBE6NNUWUKKNE73MEPQYTIZ7PP44ZAD2RAC","Add explicit error handling for macro parsing"],["2XQ6ZB4WZNNR4KNC3VWNTV7IRMGGAEP33JPQUVB3CVWAKHECZVRQC","Store multiple locales in a single `Group`"],["OWXLFLRMQDTXWN5QQQLJNAATWFWXIN2S4UQA2LC2A6AWX4UWM6LQC","Merge `cli_macros` shim into `fluent_embed`"],["NEBSVXIASWSJO2CVU3VWRONIWJJDLL3VDS6WNKQBWQBRUUI7RSYAC","Apply Clippy fixes"],["NO3PDO7PY7J3WPADNCS5VD6HKFY63E23I3SDR4DHXNVQJTG27RAAC","Refactor `fluent_embed` to support structs"],["QFPQZR4K4UZ7R2GQZJG4NYBGVQJVL2ANIKGGTOHAMIRIBQHPSQGAC","Refactor `fluent_embed`"],["JWZT34UC7OTMMUZKGYFF6NDGIFNOA6TYXAZ6K66ELM3ZW7ZM7I5AC","Add `Localize`` trait bound for each field in the derived item"],["QJC4IQITOQP65AFLA5CMH2EXHB6B3SOLW2XBV72U5ZQU2KOR2EIAC","Refactor `Localize` functions to infallibly return `String`"],["7U2DXFMPZO4P53AMWYCVXG3EPB7UIAPEY4PDDINX4TTABHD5NGMQC","Refactor `fluent_embed::Localize` to support overriding locales"],["5I5NR4DQA6SGUUJXCDBGATRVT2US6HMCCRFJB2YF2YG7ZZKSZHKQC","Make `Localize::CANONICAL_LOCALE` a function instead of associated constant"],["3NMKD6I57ONAGHEN4PZIAV2KPYESVR4JL3DTWSHXKCMVJBEQ4GIQC","Refactor `Localize` trait to use `std::io::Write`"],["XEEXWJLGVIPIGURSDU4ETZMGAIFTFDPECM4QWFOSRHU7GMGVOUVQC","Add simple end-to-end test for selectors"],["XGNME3WRU3MJDTFHUFJYARLVXWBZIH5ODBOIIFTXHNCBTZQH2R7QC","Move `Group::derive_enum` to new `crate::parse_macro` module"],["LU6IFZFGPIKF3CBWZWITWVBSCYWF7Q4UXJDXVRWZ4XV7PKE5RSTQC","Remove `std::io::Write` trait bound from `Localize`"],["6XEMHUGSNX5YSWZYM7PZUTTUMFODMGO74QLHGEXQ5LAC7LPS7JNQC","Use full `Locale` instead of `LanguageIdentifier` subset"],["VQBJBFEXRTJDBH27SVWRBCBFC7OOFOZ3DSMX7PE5BIZQLGHPVDYAC","Improve error handling for missing Fluent messages"],["F5LG7WENUUDRSCTDMA4M6BAC5RWTGQO45C4ZEBZDX6FHCTTHBVGQC","Emit compilation errors from Fluent source code"],["OCR4YRQ2LXK3PXSWPEWCBED4DFVMXZIF4RS35XQZSJ2D2KEIB2VQC","Parse group from fluent file specified by macro 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End-to-end test for unnamed field support in the `l10n_embed_derive` macro"},{"Add":""},{"Add":"mod common;"},{"Add":""},{"Add":"use icu_locale::{Locale, locale};"},{"Add":"use l10n_embed::Localize;"},{"Add":"use l10n_embed_derive::localize;"},{"Add":""},{"Add":"const DEFAULT_LOCALE: Locale = locale!(\"en-US\");"},{"Add":"const EXPECTED_LOCALES: [Locale; 4] = ["},{"Add":" locale!(\"zh-CN\"),"},{"Add":" locale!(\"en-US\"),"},{"Add":" locale!(\"ja-JP\"),"},{"Add":" locale!(\"fr\"),"},{"Add":"];"},{"Add":""},{"Add":"pub struct LocalizableType;"},{"Add":""},{"Add":"impl Localize for LocalizableType {"},{"Add":" fn available_locales(&self) -> Vec {"},{"Add":" EXPECTED_LOCALES.to_vec()"},{"Add":" }"},{"Add":""},{"Add":" fn localize_for(&self, locale: &Locale) -> String {"},{"Add":" format!(\"Localized with locale: {locale}\")"},{"Add":" }"},{"Add":"}"},{"Add":""},{"Add":"#[localize(\"tests/locale/**/basic.ftl\")]"},{"Add":"pub struct MessageStruct(LocalizableType);"},{"Add":""},{"Add":"#[localize(\"tests/locale/**/basic.ftl\")]"},{"Add":"pub enum MessageEnum {"},{"Add":" Greeting { name: String },"},{"Add":" Forward(LocalizableType),"},{"Add":"}"},{"Add":""},{"Add":"mod forward {"},{"Add":" use super::common::compare_message;"},{"Add":" use super::{DEFAULT_LOCALE, EXPECTED_LOCALES, LocalizableType, MessageEnum, MessageStruct};"},{"Add":" use l10n_embed::Localize;"},{"Add":" use pretty_assertions::assert_eq;"},{"Add":""},{"Add":" #[test]"},{"Add":" fn message() {"},{"Add":" let expected = \"Localized with locale: en-US\";"},{"Add":""},{"Add":" compare_message(MessageStruct(LocalizableType), expected, DEFAULT_LOCALE);"},{"Add":" compare_message("},{"Add":" MessageEnum::Forward(LocalizableType),"},{"Add":" expected,"},{"Add":" DEFAULT_LOCALE,"},{"Add":" );"},{"Add":" }"},{"Add":""},{"Add":" #[test]"},{"Add":" fn available_locales() {"},{"Add":" let expected_locales = EXPECTED_LOCALES.to_vec();"},{"Add":""},{"Add":" assert_eq!("},{"Add":" expected_locales,"},{"Add":" MessageStruct(LocalizableType).available_locales()"},{"Add":" );"},{"Add":" assert_eq!("},{"Add":" expected_locales,"},{"Add":" MessageEnum::Forward(LocalizableType).available_locales()"},{"Add":" );"},{"Add":" }"},{"Add":"}"},{"Add":""},{"Add":"/// Ensure other enum variants are not affected"},{"Add":"mod preserves_enum_variants {"},{"Add":" use super::common::compare_message;"},{"Add":" use super::{DEFAULT_LOCALE, LocalizableType, MessageEnum};"},{"Add":" use l10n_embed::Localize;"},{"Add":" use pretty_assertions::{assert_eq, assert_ne};"},{"Add":""},{"Add":" #[test]"},{"Add":" fn message() {"},{"Add":" compare_message("},{"Add":" MessageEnum::Greeting {"},{"Add":" name: String::from(\"Ferris\"),"},{"Add":" },"},{"Add":" \"Hello, Ferris!\","},{"Add":" DEFAULT_LOCALE,"},{"Add":" );"},{"Add":" }"},{"Add":""},{"Add":" #[test]"},{"Add":" fn available_locales() {"},{"Add":" let greeting = MessageEnum::Greeting {"},{"Add":" name: String::from(\"Ferris\"),"},{"Add":" };"},{"Add":""},{"Add":" assert_ne!("},{"Add":" greeting.available_locales(),"},{"Add":" MessageEnum::Forward(LocalizableType).available_locales()"},{"Add":" );"},{"Add":" assert_eq!(vec![DEFAULT_LOCALE], greeting.available_locales());"},{"Add":" }"},{"Add":"}"}]}},{"Edit":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":2,"atom":{"NewVertex":{"up_context":[{"change":4,"pos":96}],"down_context":[{"change":4,"pos":96}],"flag":"BLOCK","start":2647,"end":2693,"inode":{"change":4,"pos":76}}},"contents":[{"Add":"use crate::macro_impl::derive::ReferenceKind;"}]}},{"Replacement":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":14,"ins":{"up_context":[{"change":4,"pos":24}],"down_context":[{"change":4,"pos":29}],"flag":"BLOCK","start":2694,"end":2722,"inode":{"change":4,"pos":76}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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UnnamedFields,\n}\n\n#[derive(Debug, Error)]\n#[error(\"Unsupported Rust code\")]\npub struct UnsupportedError {\n span: syn::Ident,\n reason: UnsupportedReason,\n"}]}},{"Replacement":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":76,"ins":{"up_context":[{"change":4,"pos":210}],"down_context":[{"change":4,"pos":978}],"flag":"BLOCK","start":2887,"end":3093,"inode":{"change":4,"pos":76}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":4,"pos":210},"to":{"change":4,"start":879,"end":978},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":879},"to":{"change":4,"start":879,"end":978},"introduced_by":4}],"inode":{"change":4,"pos":76}},"ins_contents":[{"Add":" syn::Data::Struct(struct_data) => derive::locales_for_ident("},{"Add":" &group,"},{"Add":" &struct_data.fields,"},{"Add":" ReferenceKind::StructField,"},{"Add":" &derive_input.ident,"},{"Add":" ),"}],"del_contents":[{"Del":" syn::Data::Struct(_struct_data) => derive::locales_for_ident(&group, &derive_input.ident),\n"}]}},{"Replacement":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":84,"ins":{"up_context":[{"change":4,"pos":398}],"down_context":[{"change":4,"pos":464}],"flag":"BLOCK","start":3094,"end":3167,"inode":{"change":4,"pos":76}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":398},"to":{"change":4,"start":398,"end":464},"introduced_by":4}],"inode":{"change":4,"pos":76}},"ins_contents":[{"Add":" return Err(MacroError::Unsupported(UnsupportedError::Union {"}],"del_contents":[{"Del":" return Err(MacroError::Unsupported(UnsupportedError {\n"}]}},{"Edit":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":86,"atom":{"EdgeMap":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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derive_input.ident.clone())?"},{"Add":" }"}],"del_contents":[{"Del":" let named_fields: Vec<&syn::Type> = match &derive_input.data {\n syn::Data::Struct(struct_data) => match &struct_data.fields {\n syn::Fields::Named(named_fields) => {\n named_fields.named.iter().map(|field| &field.ty).collect()\n }\n"},{"Del":" syn::Fields::Unit => Vec::new(),\n syn::Fields::Unnamed(_unnamed_fields) => {\n"},{"Del":" return Err(MacroError::Unsupported(UnsupportedError {\n span: derive_input.ident.clone(),\n reason: UnsupportedReason::UnnamedFields,\n"},{"Del":" }));\n"},{"Del":" }\n"},{"Del":" },\n"}]}},{"Replacement":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":116,"ins":{"up_context":[{"change":4,"pos":2103}],"down_context":[{"change":4,"pos":1453}],"flag":"BLOCK","start":3442,"end":3601,"inode":{"change":4,"pos":76}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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&field.ty).collect())\n"},{"Del":" }\n"},{"Del":" syn::Fields::Unit => Ok(Vec::new()),\n syn::Fields::Unnamed(_unnamed_fields) => {\n Err(MacroError::Unsupported(UnsupportedError {\n span: variant.ident.clone(),\n reason: UnsupportedReason::UnnamedFields,\n }))\n }\n"},{"Del":" })\n"},{"Del":" .collect::>, _>>()?\n"}]}},{"Replacement":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":121,"ins":{"up_context":[{"change":4,"pos":2369}],"down_context":[{"change":4,"pos":2419}],"flag":"BLOCK","start":3602,"end":3795,"inode":{"change":4,"pos":76}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2369},"to":{"change":4,"start":2369,"end":2419},"introduced_by":4}],"inode":{"change":4,"pos":76}},"ins_contents":[{"Add":" syn::Data::Union(_union_data) => {"},{"Add":" return Err(MacroError::Unsupported(UnsupportedError::Union {"},{"Add":" span: derive_input.ident.clone(),"},{"Add":" }));"},{"Add":" }"}],"del_contents":[{"Del":" syn::Data::Union(_union_data) => todo!(),\n"}]}},{"Replacement":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":130,"ins":{"up_context":[{"change":4,"pos":2536}],"down_context":[{"change":4,"pos":2834}],"flag":"BLOCK","start":3796,"end":4054,"inode":{"change":4,"pos":76}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2536},"to":{"change":4,"start":2536,"end":2745},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2745},"to":{"change":4,"start":991,"end":1063},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":178},"to":{"change":4,"start":2822,"end":2834},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":1063},"to":{"change":4,"start":2822,"end":2834},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2822},"to":{"change":4,"start":2822,"end":2834},"introduced_by":4}],"inode":{"change":4,"pos":76}},"ins_contents":[{"Add":" let additional_bounds = field_types.into_iter().map(|field| -> syn::WherePredicate {"},{"Add":" // Attribute this bound to the original source code"},{"Add":" let span = field.span();"},{"Add":" parse_quote_spanned!(span=> #field: ::l10n_embed::Localize)"},{"Add":" });"}],"del_contents":[{"Del":" let additional_bounds = named_fields\n .into_iter()\n .map(|field| -> syn::WherePredicate {\n // Attribute this bound to the original source code\n let span = field.span();\n"},{"Del":" parse_quote_spanned!(span=> #field: ::l10n_embed::Localize)\n"},{"Del":" });\n"}]}},{"Edit":{"inode":{"change":4,"pos":76},"path":"l10n_embed_derive/src/macro_impl/mod.rs","line":168,"atom":{"NewVertex":{"up_context":[{"change":4,"pos":2182}],"down_context":[],"flag":"BLOCK","start":4055,"end":4896,"inode":{"change":4,"pos":76}}},"contents":[{"Add":""},{"Add":"fn types_for_fields("},{"Add":" fields: &syn::Fields,"},{"Add":" span: syn::Ident,"},{"Add":") -> Result, UnsupportedError> {"},{"Add":" match fields {"},{"Add":" syn::Fields::Named(named_fields) => {"},{"Add":" Ok(named_fields.named.iter().map(|field| &field.ty).collect())"},{"Add":" }"},{"Add":" syn::Fields::Unit => Ok(Vec::new()),"},{"Add":" syn::Fields::Unnamed(unnamed_fields) => {"},{"Add":" let unnamed_field_types: Vec<&syn::Type> = unnamed_fields"},{"Add":" .unnamed"},{"Add":" .iter()"},{"Add":" .map(|field| &field.ty)"},{"Add":" .collect();"},{"Add":""},{"Add":" match unnamed_field_types.len() {"},{"Add":" 1 => Ok(unnamed_field_types),"},{"Add":" _ => Err(UnsupportedError::UnnamedFields {"},{"Add":" span,"},{"Add":" field_count: unnamed_field_types.len(),"},{"Add":" }),"},{"Add":" }"},{"Add":" }"},{"Add":" }"},{"Add":"}"}]}},{"Replacement":{"inode":{"change":4,"pos":985},"path":"l10n_embed_derive/src/macro_impl/error.rs","line":2,"ins":{"up_context":[{"change":4,"pos":1515}],"down_context":[{"change":4,"pos":1530}],"flag":"BLOCK","start":4897,"end":4954,"inode":{"change":4,"pos":985}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1515},"to":{"change":4,"start":681,"end":757},"introduced_by":4}],"inode":{"change":4,"pos":985}},"ins_contents":[{"Add":" MacroError, ParseError, UnsupportedError, attribute,"}],"del_contents":[{"Del":" MacroError, ParseError, UnsupportedError, UnsupportedReason, attribute,\n"}]}},{"Replacement":{"inode":{"change":4,"pos":985},"path":"l10n_embed_derive/src/macro_impl/error.rs","line":107,"ins":{"up_context":[{"change":4,"pos":1723}],"down_context":[{"change":4,"pos":1838}],"flag":"BLOCK","start":4955,"end":5065,"inode":{"change":4,"pos":985}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1723},"to":{"change":4,"start":1723,"end":1838},"introduced_by":4}],"inode":{"change":4,"pos":985}},"ins_contents":[{"Add":" match error {"},{"Add":" UnsupportedError::Union { span } => emit_error! { span, \"unions are not supported\";"}],"del_contents":[{"Del":" match error.reason {\n UnsupportedReason::Union => emit_error! { error.span, \"unions are not supported\";\n"}]}},{"Replacement":{"inode":{"change":4,"pos":985},"path":"l10n_embed_derive/src/macro_impl/error.rs","line":111,"ins":{"up_context":[{"change":4,"pos":1903}],"down_context":[{"change":4,"pos":898}],"flag":"BLOCK","start":5066,"end":5460,"inode":{"change":4,"pos":985}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1903},"to":{"change":4,"start":1903,"end":2111},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2111},"to":{"change":4,"start":801,"end":898},"introduced_by":4}],"inode":{"change":4,"pos":985}},"ins_contents":[{"Add":" UnsupportedError::UnnamedFields { span, field_count } => {"},{"Add":" emit_error! { span, \"only 1 unnamed field is supported, got {} fields\", field_count;"},{"Add":" help = \"When there are multiple fields, each field needs a name so it can be referenced by Fluent code\";"},{"Add":" note = \"Using a single unnamed field forwards to that field's implementation of `Localize`\";"}],"del_contents":[{"Del":" UnsupportedReason::UnnamedFields => {\n emit_error! { error.span, \"only named fields are supported\";\n help = \"Each field needs a name so it can be referenced by Fluent code\";\n"},{"Del":" note = \"There must be at least one named field (unit structs are unsupported!)\";\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":9,"ins":{"up_context":[{"change":4,"pos":2296}],"down_context":[{"change":4,"pos":9191}],"flag":"BLOCK","start":5461,"end":5504,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2296},"to":{"change":4,"start":2296,"end":2358},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":"use super::{MacroError, UnsupportedError};"}],"del_contents":[{"Del":"use super::{MacroError, UnsupportedError, UnsupportedReason};\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":26,"ins":{"up_context":[{"change":4,"pos":1003}],"down_context":[{"change":4,"pos":1004}],"flag":"BLOCK","start":5505,"end":5528,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":4,"pos":1003},"to":{"change":4,"start":3156,"end":3186},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":178},"to":{"change":4,"start":3156,"end":3186},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" context: &Context,"}],"del_contents":[{"Del":" reference_kind: &Context,\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":28,"ins":{"up_context":[{"change":4,"pos":1051}],"down_context":[{"change":4,"pos":397}],"flag":"BLOCK","start":5529,"end":5606,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1051},"to":{"change":4,"start":1051,"end":1135},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" let canonical_message = group.remove_canonical_message(ident, context)?;"}],"del_contents":[{"Del":" let canonical_message = group.remove_canonical_message(ident, reference_kind)?;\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":31,"ins":{"up_context":[{"change":4,"pos":403}],"down_context":[{"change":4,"pos":453}],"flag":"BLOCK","start":5607,"end":5660,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":403},"to":{"change":4,"start":1136,"end":1196},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" .remove_additional_messages(ident, context)?"}],"del_contents":[{"Del":" .remove_additional_messages(ident, reference_kind)?\n"}]}},{"Edit":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":68,"atom":{"NewVertex":{"up_context":[{"change":4,"pos":521}],"down_context":[{"change":4,"pos":521}],"flag":"BLOCK","start":5661,"end":6274,"inode":{"change":4,"pos":39}}},"contents":[{"Add":"fn expr_for_unnamed_fields("},{"Add":" unnamed_fields: &syn::FieldsUnnamed,"},{"Add":" ident: &syn::Ident,"},{"Add":" context: &Context,"},{"Add":") -> Result {"},{"Add":" let field_count = unnamed_fields.unnamed.iter().count();"},{"Add":" if field_count != 1 {"},{"Add":" return Err(UnsupportedError::UnnamedFields {"},{"Add":" span: ident.clone(),"},{"Add":" field_count,"},{"Add":" });"},{"Add":" }"},{"Add":""},{"Add":" let field_reference = match context.reference_kind {"},{"Add":" ReferenceKind::EnumField => quote!(unnamed_field),"},{"Add":" ReferenceKind::StructField => quote!(self.0),"},{"Add":" };"},{"Add":""},{"Add":" Ok(quote!(#field_reference.localize_for(locale)))"},{"Add":"}"},{"Add":""}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":105,"ins":{"up_context":[{"change":4,"pos":45}],"down_context":[{"change":4,"pos":1481}],"flag":"BLOCK","start":6275,"end":6647,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":45},"to":{"change":4,"start":1348,"end":1481},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":"pub fn locales_for_ident("},{"Add":" group: &fluent::Group,"},{"Add":" fields: &syn::Fields,"},{"Add":" reference_kind: ReferenceKind,"},{"Add":" ident: &syn::Ident,"},{"Add":") -> TokenStream {"},{"Add":" match fields {"},{"Add":" // Provide available locales based on what Fluent source files are available"},{"Add":" syn::Fields::Named(_) | syn::Fields::Unit => {"},{"Add":" let id = ident.to_string().to_kebab_case();"}],"del_contents":[{"Del":"pub fn locales_for_ident(group: &fluent::Group, ident: &syn::Ident) -> TokenStream {\n let id = ident.to_string().to_kebab_case();\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":116,"ins":{"up_context":[{"change":4,"pos":1482}],"down_context":[{"change":4,"pos":1689}],"flag":"BLOCK","start":6648,"end":7404,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1482},"to":{"change":4,"start":1482,"end":1689},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" let locale_literals = group"},{"Add":" .locales_for_message(&id)"},{"Add":" .map(|locale| locale.id.to_string())"},{"Add":" .map(|locale_string| {"},{"Add":" syn::LitStr::new(&locale_string, proc_macro2::Span::call_site())"},{"Add":" });"},{"Add":""},{"Add":" quote!("},{"Add":" vec![self.canonical_locale(), #(::l10n_embed::macro_prelude::icu_locale::locale!(#locale_literals)),*]"},{"Add":" )"},{"Add":" }"},{"Add":" // Forward to the unnamed field's implementation"},{"Add":" syn::Fields::Unnamed(_unnamed_fields) => {"},{"Add":" let unnamed_field_ident = match reference_kind {"},{"Add":" ReferenceKind::EnumField => quote!(unnamed_field),"},{"Add":" ReferenceKind::StructField => quote!(self.0),"},{"Add":" };"}],"del_contents":[{"Del":" let locale_literals = group\n .locales_for_message(&id)\n .map(|locale| locale.id.to_string())\n .map(|locale_string| syn::LitStr::new(&locale_string, proc_macro2::Span::call_site()));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":134,"ins":{"up_context":[{"change":4,"pos":1690}],"down_context":[{"change":4,"pos":1841}],"flag":"BLOCK","start":7405,"end":7482,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1690},"to":{"change":4,"start":1690,"end":1776},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1776},"to":{"change":3,"start":843,"end":972},"introduced_by":3}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" quote!(#unnamed_field_ident.available_locales())"},{"Add":" }"},{"Add":" }"}],"del_contents":[{"Del":" // There is only one message for this struct, so just list every supported locale\n"},{"Del":" quote!(\n vec![self.canonical_locale(), #(::l10n_embed::macro_prelude::icu_locale::locale!(#locale_literals)),*]\n )\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":145,"ins":{"up_context":[{"change":4,"pos":1200}],"down_context":[{"change":2,"pos":481}],"flag":"BLOCK","start":7483,"end":7939,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1200},"to":{"change":4,"start":1200,"end":1236},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1236},"to":{"change":4,"start":3187,"end":3241},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":3241},"to":{"change":4,"start":1293,"end":1348},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":9823},"to":{"change":4,"start":1293,"end":1348},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1293},"to":{"change":4,"start":1293,"end":1348},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1348},"to":{"change":4,"start":9824,"end":9880},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":9880},"to":{"change":4,"start":1394,"end":1468},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1394},"to":{"change":4,"start":1394,"end":1468},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1468},"to":{"change":4,"start":9881,"end":9946},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":9946},"to":{"change":4,"start":1527,"end":1538},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1527},"to":{"change":4,"start":1527,"end":1538},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1538},"to":{"change":2,"start":442,"end":481},"introduced_by":2}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" let context = match fields {"},{"Add":" syn::Fields::Named(named_fields) => {"},{"Add":" Context {"},{"Add":" // Reference using `self.{reference_name}`"},{"Add":" reference_kind: ReferenceKind::StructField,"},{"Add":" // Create a list of unique field names that can be referenced"},{"Add":" valid_references: unique_named_fields(named_fields),"},{"Add":" }"},{"Add":" }"},{"Add":" syn::Fields::Unit | syn::Fields::Unnamed(_) => Context {"}],"del_contents":[{"Del":" let references = match fields {\n"},{"Del":" syn::Fields::Named(named_fields) => Context {\n"},{"Del":" // Reference using `self.{reference_name}`\n"},{"Del":" reference_kind: ReferenceKind::StructField,\n"},{"Del":" // Create a list of unique field names that can be referenced\n"},{"Del":" valid_references: unique_named_fields(named_fields),\n"},{"Del":" },\n"},{"Del":" syn::Fields::Unit => Context {\n"}]}},{"Edit":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":158,"atom":{"EdgeMap":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":594},"to":{"change":2,"start":594,"end":645},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":2,"pos":645},"to":{"change":4,"start":2414,"end":2575},"introduced_by":2},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2414},"to":{"change":4,"start":2414,"end":2575},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2575},"to":{"change":4,"start":1290,"end":1307},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":1307},"to":{"change":4,"start":2591,"end":2601},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2591},"to":{"change":4,"start":2591,"end":2601},"introduced_by":4}],"inode":{"change":4,"pos":39}}},"contents":[{"Del":" syn::Fields::Unnamed(_unnamed_fields) => {\n"},{"Del":" return Err(MacroError::Unsupported(UnsupportedError {\n span: ident.clone(),\n reason: UnsupportedReason::UnnamedFields,\n"},{"Del":" }));\n"},{"Del":" }\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":160,"ins":{"up_context":[{"change":4,"pos":1628}],"down_context":[{"change":4,"pos":1589}],"flag":"BLOCK","start":7940,"end":8200,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1628},"to":{"change":4,"start":2602,"end":2660},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" Ok(match fields {"},{"Add":" syn::Fields::Named(_) | syn::Fields::Unit => expr_for_message(&mut group, ident, &context)?,"},{"Add":" syn::Fields::Unnamed(unnamed_fields) => {"},{"Add":" expr_for_unnamed_fields(unnamed_fields, ident, &context)?"},{"Add":" }"},{"Add":" })"}],"del_contents":[{"Del":" Ok(expr_for_message(&mut group, ident, &references)?)\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":177,"ins":{"up_context":[{"change":4,"pos":2183}],"down_context":[{"change":4,"pos":2630}],"flag":"BLOCK","start":8201,"end":9147,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2183},"to":{"change":4,"start":2183,"end":2630},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" let destructuring_pattern = match &enum_variant.fields {"},{"Add":" // Simplify match code by always ignoring enum fields (even if they don't exist)"},{"Add":" // We are matching the variant name, not any data, so each arm will have something like:"},{"Add":" // Self::VariantName { .. }"},{"Add":" // Even if `Self::VariantName` doesn't contain any data"},{"Add":" syn::Fields::Named(_) | syn::Fields::Unit => quote!(Self::#variant_ident { .. }),"},{"Add":" // Bind the single unnamed field so we can use its implementation of `Localize::available_locales()`"},{"Add":" syn::Fields::Unnamed(_unnamed_fields) => quote!(Self::#variant_ident(unnamed_field)),"},{"Add":" };"},{"Add":" let locales_for_variant = locales_for_ident("},{"Add":" group,"},{"Add":" &enum_variant.fields,"},{"Add":" ReferenceKind::EnumField,"},{"Add":" variant_ident,"},{"Add":" );"},{"Add":" match_arms.push(quote!(#destructuring_pattern => #locales_for_variant));"}],"del_contents":[{"Del":" // Simplify match code by always ignoring enum fields (even if they don't exist)\n // We are matching the variant name, not any data, so each arm will have something like:\n // Self::VariantName { .. }\n // Even if `Self::VariantName` doesn't contain any data\n let locales_for_variant = locales_for_ident(group, variant_ident);\n match_arms.push(quote!(Self::#variant_ident { .. } => #locales_for_variant));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":223,"ins":{"up_context":[{"change":2,"pos":709}],"down_context":[{"change":4,"pos":2926}],"flag":"BLOCK","start":9148,"end":9601,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":709},"to":{"change":2,"start":709,"end":764},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":2,"pos":764},"to":{"change":4,"start":2720,"end":2906},"introduced_by":2},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2720},"to":{"change":4,"start":2720,"end":2906},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2906},"to":{"change":4,"start":1308,"end":1329},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" syn::Fields::Unnamed(unnamed_fields) => {"},{"Add":" let field_count = unnamed_fields.unnamed.iter().count();"},{"Add":" if field_count != 1 {"},{"Add":" return Err(MacroError::Unsupported(UnsupportedError::UnnamedFields {"},{"Add":" span: enum_variant.ident.clone(),"},{"Add":" field_count,"},{"Add":" }));"},{"Add":" }"},{"Add":""},{"Add":" quote!(#variant_pascal_case(unnamed_field))"}],"del_contents":[{"Del":" syn::Fields::Unnamed(_unnamed_fields) => {\n"},{"Del":" return Err(MacroError::Unsupported(UnsupportedError {\n span: enum_variant.ident.clone(),\n reason: UnsupportedReason::UnnamedFields,\n"},{"Del":" }));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":236,"ins":{"up_context":[{"change":4,"pos":83}],"down_context":[{"change":4,"pos":3242}],"flag":"BLOCK","start":9602,"end":9653,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":83},"to":{"change":4,"start":1732,"end":1786},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" let context = match &enum_variant.fields {"}],"del_contents":[{"Del":" let references = match &enum_variant.fields {\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":241,"ins":{"up_context":[{"change":4,"pos":1973}],"down_context":[{"change":2,"pos":808}],"flag":"BLOCK","start":9654,"end":9723,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1973},"to":{"change":2,"start":765,"end":808},"introduced_by":2}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" syn::Fields::Unit | syn::Fields::Unnamed(_) => Context {"}],"del_contents":[{"Del":" syn::Fields::Unit => Context {\n"}]}},{"Replacement":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":245,"ins":{"up_context":[{"change":2,"pos":931}],"down_context":[{"change":4,"pos":3166}],"flag":"BLOCK","start":9724,"end":10080,"inode":{"change":4,"pos":39}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":931},"to":{"change":2,"start":931,"end":986},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":2,"pos":986},"to":{"change":4,"start":2960,"end":3146},"introduced_by":2},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2960},"to":{"change":4,"start":2960,"end":3146},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":3146},"to":{"change":4,"start":1330,"end":1351},"introduced_by":4}],"inode":{"change":4,"pos":39}},"ins_contents":[{"Add":" };"},{"Add":""},{"Add":" let arm_body = match &enum_variant.fields {"},{"Add":" syn::Fields::Named(_) | syn::Fields::Unit => {"},{"Add":" expr_for_message(&mut group, &enum_variant.ident, &context)?"},{"Add":" }"},{"Add":" syn::Fields::Unnamed(unnamed_fields) => {"},{"Add":" expr_for_unnamed_fields(unnamed_fields, &enum_variant.ident, &context)?"}],"del_contents":[{"Del":" syn::Fields::Unnamed(_unnamed_fields) => {\n"},{"Del":" return Err(MacroError::Unsupported(UnsupportedError {\n span: enum_variant.ident.clone(),\n reason: UnsupportedReason::UnnamedFields,\n"},{"Del":" }));\n"}]}},{"Edit":{"inode":{"change":4,"pos":39},"path":"l10n_embed_derive/src/macro_impl/derive.rs","line":255,"atom":{"EdgeMap":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2074},"to":{"change":4,"start":2074,"end":2075},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2075},"to":{"change":4,"start":1347,"end":1435},"introduced_by":4}],"inode":{"change":4,"pos":39}}},"contents":[{"Del":"\n"},{"Del":" let arm_body = expr_for_message(&mut group, &enum_variant.ident, &references)?;\n"}]}}],"owner":"finchie","repo":"l10n_embed","token":"OsIUZvm2gstrVakplG3mKLnfbkXvMStJe/I+cND6jn4=","login":null}

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