bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs')
-rw-r--r--crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs14
1 files changed, 5 insertions, 9 deletions
diff --git a/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs b/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs
index 0890e72c4f..5eb16c37ac 100644
--- a/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs
+++ b/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs
@@ -62,8 +62,9 @@ impl server::Server for RaSpanServer<'_> {
self.tracked_paths.insert(path.into());
}
- fn literal_from_str(&mut self, s: &str) -> Result<Literal<Self::Span>, ()> {
+ fn literal_from_str(&mut self, s: &str) -> Result<Literal<Self::Span>, String> {
literal_from_str(s, self.call_site)
+ .map_err(|()| "cannot parse string into literal".to_string())
}
fn emit_diagnostic(&mut self, _: Diagnostic<Self::Span>) {
@@ -81,14 +82,9 @@ impl server::Server for RaSpanServer<'_> {
fn ts_is_empty(&mut self, stream: &Self::TokenStream) -> bool {
stream.is_empty()
}
- fn ts_from_str(&mut self, src: &str) -> Self::TokenStream {
- Self::TokenStream::from_str(src, self.call_site).unwrap_or_else(|e| {
- Self::TokenStream::from_str(
- &format!("compile_error!(\"failed to parse str to token stream: {e}\")"),
- self.call_site,
- )
- .unwrap()
- })
+ fn ts_from_str(&mut self, src: &str) -> Result<Self::TokenStream, String> {
+ Self::TokenStream::from_str(src, self.call_site)
+ .map_err(|e| format!("failed to parse str to token stream: {e}"))
}
fn ts_to_string(&mut self, stream: &Self::TokenStream) -> String {
stream.to_string()