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-rw-r--r--crates/ra_mbe/src/lib.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/crates/ra_mbe/src/lib.rs b/crates/ra_mbe/src/lib.rs
index 6a9037bfc..535b7daa0 100644
--- a/crates/ra_mbe/src/lib.rs
+++ b/crates/ra_mbe/src/lib.rs
@@ -28,6 +28,13 @@ pub enum ExpandError {
28 BindingError(String), 28 BindingError(String),
29 ConversionError, 29 ConversionError,
30 InvalidRepeat, 30 InvalidRepeat,
31 ProcMacroError(tt::ExpansionError),
32}
33
34impl From<tt::ExpansionError> for ExpandError {
35 fn from(it: tt::ExpansionError) -> Self {
36 ExpandError::ProcMacroError(it)
37 }
31} 38}
32 39
33pub use crate::syntax_bridge::{ 40pub use crate::syntax_bridge::{