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Diffstat (limited to 'src/libsyntax/ext/base.rs')
| -rw-r--r-- | src/libsyntax/ext/base.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs index b679456b353..71fba789ff8 100644 --- a/src/libsyntax/ext/base.rs +++ b/src/libsyntax/ext/base.rs @@ -318,7 +318,7 @@ impl MacResult for MacEager { /// Fill-in macro expansion result, to allow compilation to continue /// after hitting errors. -#[derive(Copy)] +#[derive(Copy, Clone)] pub struct DummyResult { expr_only: bool, span: Span |