Merge #7895

7895: ⬆️ xflags r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>

Author: bors[bot]

Cargo.lock

@@ -24,7 +24,7 @@ jod-thread = "0.1.0"
 log = "0.4.8"
 lsp-types = { version = "0.88.0", features = ["proposed"] }
 parking_lot = "0.11.0"
-xflags = "0.1.2"
+xflags = "0.2.1"
 oorandom = "11.1.2"
 rustc-hash = "1.1.0"
 serde = { version = "1.0.106", features = ["derive"] }

crates/rust-analyzer/Cargo.toml

@@ -6,7 +6,9 @@ use ide_ssr::{SsrPattern, SsrRule};
 use rust_analyzer::cli::{BenchWhat, Position, Verbosity};
 use vfs::AbsPathBuf;
 
-xflags::args_parser! {
+xflags::xflags! {
+    src "./src/bin/flags.rs"
+
     /// LSP server for the Rust programming language.
     cmd rust-analyzer {
         /// Verbosity level, can be repeated multiple times.
@@ -120,7 +122,7 @@ xflags::args_parser! {
 
 // generated start
 // The following code is generated by `xflags` macro.
-// Run `env XFLAGS_DUMP= cargo build` to regenerate.
+// Run `env UPDATE_XFLAGS=1 cargo build` to regenerate.
 #[derive(Debug)]
 pub struct RustAnalyzer {
     pub verbose: u32,
@@ -158,7 +160,7 @@ pub struct Parse {
 }
 
 #[derive(Debug)]
-pub struct Symbols {}
+pub struct Symbols;
 
 #[derive(Debug)]
 pub struct Highlight {
@@ -211,14 +213,13 @@ pub struct Search {
 }
 
 #[derive(Debug)]
-pub struct ProcMacro {}
+pub struct ProcMacro;
 
 impl RustAnalyzer {
-    pub const HELP: &'static str = Self::_HELP;
+    pub const HELP: &'static str = Self::HELP_;
 
     pub fn from_env() -> xflags::Result<Self> {
-        let mut p = xflags::rt::Parser::new_from_env();
-        Self::_parse(&mut p)
+        Self::from_env_()
     }
 }
 // generated end

crates/rust-analyzer/src/bin/flags.rs

@@ -15,5 +15,5 @@ ungrammar = "=1.11"
 walkdir = "2.3.1"
 write-json = "0.1.0"
 xshell = "0.1"
-xflags = "0.1.2"
+xflags = "0.2.1"
 # Avoid adding more dependencies to this crate

xtask/Cargo.toml

@@ -2,7 +2,9 @@
 
 use crate::install::{ClientOpt, Malloc, ServerOpt};
 
-xflags::args_parser! {
+xflags::xflags! {
+    src "./src/flags.rs"
+
     /// Run custom build command.
     cmd xtask {
         default cmd help {
@@ -55,7 +57,7 @@ xflags::args_parser! {
 
 // generated start
 // The following code is generated by `xflags` macro.
-// Run `env XFLAGS_DUMP= cargo build` to regenerate.
+// Run `env UPDATE_XFLAGS=1 cargo build` to regenerate.
 #[derive(Debug)]
 pub struct Xtask {
     pub subcommand: XtaskCmd,
@@ -96,13 +98,13 @@ pub struct Codegen {
 }
 
 #[derive(Debug)]
-pub struct Lint {}
+pub struct Lint;
 
 #[derive(Debug)]
-pub struct FuzzTests {}
+pub struct FuzzTests;
 
 #[derive(Debug)]
-pub struct PreCache {}
+pub struct PreCache;
 
 #[derive(Debug)]
 pub struct Release {
@@ -131,11 +133,10 @@ pub struct Bb {
 }
 
 impl Xtask {
-    pub const HELP: &'static str = Self::_HELP;
+    pub const HELP: &'static str = Self::HELP_;
 
     pub fn from_env() -> xflags::Result<Self> {
-        let mut p = xflags::rt::Parser::new_from_env();
-        Self::_parse(&mut p)
+        Self::from_env_()
     }
 }
 // generated end