diff options
author | Edwin Cheng <[email protected]> | 2021-01-29 16:21:43 +0000 |
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committer | Edwin Cheng <[email protected]> | 2021-01-29 16:21:43 +0000 |
commit | 706ac8256d878626126756969b48b262d2e187b5 (patch) | |
tree | 8adb77484d4563ad61fc76ed9796d38a42a161e8 /crates/mbe/src/expander/transcriber.rs | |
parent | 3ecd5112bbc2cc1a45f423e0256230507f159162 (diff) |
Simplify mbe match error.
Handle parse error in rule parsing instead of match in mbe
Diffstat (limited to 'crates/mbe/src/expander/transcriber.rs')
-rw-r--r-- | crates/mbe/src/expander/transcriber.rs | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/crates/mbe/src/expander/transcriber.rs b/crates/mbe/src/expander/transcriber.rs index 82bace110..30c090f32 100644 --- a/crates/mbe/src/expander/transcriber.rs +++ b/crates/mbe/src/expander/transcriber.rs | |||
@@ -86,13 +86,6 @@ fn expand_subtree( | |||
86 | let start_elements = arena.len(); | 86 | let start_elements = arena.len(); |
87 | let mut err = None; | 87 | let mut err = None; |
88 | for op in template.iter() { | 88 | for op in template.iter() { |
89 | let op = match op { | ||
90 | Ok(op) => op, | ||
91 | Err(e) => { | ||
92 | err = Some(e.clone()); | ||
93 | break; | ||
94 | } | ||
95 | }; | ||
96 | match op { | 89 | match op { |
97 | Op::Leaf(tt) => arena.push(tt.clone().into()), | 90 | Op::Leaf(tt) => arena.push(tt.clone().into()), |
98 | Op::Subtree(tt) => { | 91 | Op::Subtree(tt) => { |