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Diffstat (limited to 'crates/syntax/rust.ungram')
-rw-r--r--crates/syntax/rust.ungram5
1 files changed, 4 insertions, 1 deletions
diff --git a/crates/syntax/rust.ungram b/crates/syntax/rust.ungram
index d73d60c51f..991fe7d83a 100644
--- a/crates/syntax/rust.ungram
+++ b/crates/syntax/rust.ungram
@@ -438,7 +438,10 @@ FormatArgsExpr =
')'
FormatArgsArg =
- (Name '=')? Expr
+ arg_name:FormatArgsArgName? Expr
+
+FormatArgsArgName =
+ '=' // This also has a name, but it's any token and we can't put it here
MacroExpr =
MacroCall