rust-analyzer

diff --git a/crates/ide/src/lib.rs b/crates/ide/src/lib.rs
index f3e51e1919..270998cdf7 100644
--- a/crates/ide/src/lib.rs
+++ b/crates/ide/src/lib.rs

@@ -414,7 +414,7 @@ impl Analysis {

}

/// Renders the crate graph to GraphViz "dot" syntax.

- pub fn view_crate_graph(&self, full: bool) -> Cancellable<Result<String, String>> {

+ pub fn view_crate_graph(&self, full: bool) -> Cancellable<String> {

self.with_db(|db| view_crate_graph::view_crate_graph(db, full))

}

diff --git a/crates/ide/src/view_crate_graph.rs b/crates/ide/src/view_crate_graph.rs
index e1670b7187..ecfdd09b24 100644
--- a/crates/ide/src/view_crate_graph.rs
+++ b/crates/ide/src/view_crate_graph.rs

@@ -16,7 +16,7 @@ use ide_db::{

// | Editor | Action Name |

// |---------|-------------|

// | VS Code | **rust-analyzer: View Crate Graph** |

-pub(crate) fn view_crate_graph(db: &RootDatabase, full: bool) -> Result<String, String> {

+pub(crate) fn view_crate_graph(db: &RootDatabase, full: bool) -> String {

let all_crates = all_crates(db);

let crates_to_render = all_crates

.iter()

@@ -36,7 +36,7 @@ pub(crate) fn view_crate_graph(db: &RootDatabase, full: bool) -> Result<String,

let mut dot = Vec::new();

dot::render(&graph, &mut dot).unwrap();

- Ok(String::from_utf8(dot).unwrap())

+ String::from_utf8(dot).unwrap()

}

struct DotCrateGraph<'db> {

diff --git a/crates/rust-analyzer/src/handlers/request.rs b/crates/rust-analyzer/src/handlers/request.rs
index 9c2e0a5f32..86516b6079 100644
--- a/crates/rust-analyzer/src/handlers/request.rs
+++ b/crates/rust-analyzer/src/handlers/request.rs

@@ -332,7 +332,7 @@ pub(crate) fn handle_view_crate_graph(

params: ViewCrateGraphParams,

) -> anyhow::Result<String> {

let _p = tracing::info_span!("handle_view_crate_graph").entered();

- let dot = snap.analysis.view_crate_graph(params.full)?.map_err(anyhow::Error::msg)?;

+ let dot = snap.analysis.view_crate_graph(params.full)?;

Ok(dot)

}