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Diffstat (limited to 'compiler/rustc_macros/src/query.rs')
| -rw-r--r-- | compiler/rustc_macros/src/query.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_macros/src/query.rs b/compiler/rustc_macros/src/query.rs index ee377277017..2196f71299a 100644 --- a/compiler/rustc_macros/src/query.rs +++ b/compiler/rustc_macros/src/query.rs @@ -51,6 +51,7 @@ impl Parse for Query { let key = Pat::parse_single(&arg_content)?; arg_content.parse::<Token![:]>()?; let arg = arg_content.parse()?; + let _ = arg_content.parse::<Option<Token![,]>>()?; let result = input.parse()?; // Parse the query modifiers |