:arrow_up: rust-analyzer

3 files changed, 9 insertions, 19 deletions

diff --git a/src/tools/rust-analyzer/xtask/Cargo.toml b/src/tools/rust-analyzer/xtask/Cargo.toml
index 95d44e9b9d0..14816912b72 100644
--- a/src/tools/rust-analyzer/xtask/Cargo.toml
+++ b/src/tools/rust-analyzer/xtask/Cargo.toml
@@ -11,5 +11,5 @@ anyhow = "1.0.57"
 flate2 = "1.0.24"
 write-json = "0.1.2"
 xshell = "0.2.2"
-xflags = "0.2.4"
+xflags = "0.3.0"
 # Avoid adding more dependencies to this crate
diff --git a/src/tools/rust-analyzer/xtask/src/flags.rs b/src/tools/rust-analyzer/xtask/src/flags.rs
index 993c64cceaf..0fce4889834 100644
--- a/src/tools/rust-analyzer/xtask/src/flags.rs
+++ b/src/tools/rust-analyzer/xtask/src/flags.rs
@@ -7,10 +7,6 @@ xflags::xflags! {
 
     /// Run custom build command.
     cmd xtask {
-        default cmd help {
-            /// Print help information.
-            optional -h, --help
-        }
 
         /// Install rust-analyzer server or editor plugin.
         cmd install {
@@ -42,9 +38,9 @@ xflags::xflags! {
             optional --dry-run
         }
         /// Builds a benchmark version of rust-analyzer and puts it into `./target`.
-        cmd bb
+        cmd bb {
             required suffix: String
-        {}
+        }
     }
 }
 
@@ -58,7 +54,6 @@ pub struct Xtask {
 
 #[derive(Debug)]
 pub enum XtaskCmd {
-    Help(Help),
     Install(Install),
     FuzzTests(FuzzTests),
     Release(Release),
@@ -69,11 +64,6 @@ pub enum XtaskCmd {
 }
 
 #[derive(Debug)]
-pub struct Help {
-    pub help: bool,
-}
-
-#[derive(Debug)]
 pub struct Install {
     pub client: bool,
     pub code_bin: Option<String>,
@@ -111,7 +101,10 @@ pub struct Bb {
 }
 
 impl Xtask {
-    pub const HELP: &'static str = Self::HELP_;
+    #[allow(dead_code)]
+    pub fn from_env_or_exit() -> Self {
+        Self::from_env_or_exit_()
+    }
 
     #[allow(dead_code)]
     pub fn from_env() -> xflags::Result<Self> {
diff --git a/src/tools/rust-analyzer/xtask/src/main.rs b/src/tools/rust-analyzer/xtask/src/main.rs
index 335ac324a57..a37f469adcb 100644
--- a/src/tools/rust-analyzer/xtask/src/main.rs
+++ b/src/tools/rust-analyzer/xtask/src/main.rs
@@ -25,15 +25,12 @@ use std::{
 use xshell::{cmd, Shell};
 
 fn main() -> anyhow::Result<()> {
+    let flags = flags::Xtask::from_env_or_exit();
+
     let sh = &Shell::new()?;
     sh.change_dir(project_root());
 
-    let flags = flags::Xtask::from_env()?;
     match flags.subcommand {
-        flags::XtaskCmd::Help(_) => {
-            println!("{}", flags::Xtask::HELP);
-            Ok(())
-        }
         flags::XtaskCmd::Install(cmd) => cmd.run(sh),
         flags::XtaskCmd::FuzzTests(_) => run_fuzzer(sh),
         flags::XtaskCmd::Release(cmd) => cmd.run(sh),