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authorEdwin Cheng <[email protected]>2021-01-03 09:56:59 +0000
committerEdwin Cheng <[email protected]>2021-01-03 09:56:59 +0000
commit26b9c793f1008e1c5cb1ca61f3c5892f8025f387 (patch)
treefdc17f36a30935662993a7a285c309d727dd93f4 /crates/hir_expand/src
parent895d97cfa016ca46c648d250eccb8befa7863502 (diff)
Fixed nested eager macro bug
Diffstat (limited to 'crates/hir_expand/src')
-rw-r--r--crates/hir_expand/src/eager.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/crates/hir_expand/src/eager.rs b/crates/hir_expand/src/eager.rs
index 6354b090d..ae7b51a08 100644
--- a/crates/hir_expand/src/eager.rs
+++ b/crates/hir_expand/src/eager.rs
@@ -218,6 +218,12 @@ fn eager_macro_recur(
218 } 218 }
219 }; 219 };
220 220
221 // check if the whole original sytnax is replaced
222 // Note that SyntaxRewriter cannot replace the root node itself
223 if child.syntax() == &original {
224 return Ok(insert);
225 }
226
221 rewriter.replace(child.syntax(), &insert); 227 rewriter.replace(child.syntax(), &insert);
222 } 228 }
223 229