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| author | Alex Crichton <alex@alexcrichton.com> | 2018-04-05 10:49:14 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-04-05 10:49:14 -0500 |
| commit | 46492ffabd7194bb134035cadcd66d47f1b97db8 (patch) | |
| tree | f361c33cc5f7794ae707b5ed1d60fff877000575 /src/libsyntax/ast.rs | |
| parent | b0bd9a771e81740da7e4a7a2f5a6dfecce10c699 (diff) | |
| parent | 5d74990cebb82b9573ea6a9d509bb8e05fd6681e (diff) | |
| download | rust-46492ffabd7194bb134035cadcd66d47f1b97db8.tar.gz rust-46492ffabd7194bb134035cadcd66d47f1b97db8.zip | |
Rollup merge of #49350 - abonander:macros-in-extern, r=petrochenkov
Expand macros in `extern {}` blocks
This permits macro and proc-macro and attribute invocations (the latter only with the `proc_macro` feature of course) in `extern {}` blocks, gated behind a new `macros_in_extern` feature.
A tracking issue is now open at #49476
closes #48747
Diffstat (limited to 'src/libsyntax/ast.rs')
| -rw-r--r-- | src/libsyntax/ast.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs index 31bb1c88b87..9d0c85a34f9 100644 --- a/src/libsyntax/ast.rs +++ b/src/libsyntax/ast.rs @@ -2192,6 +2192,8 @@ pub enum ForeignItemKind { Static(P<Ty>, bool), /// A foreign type Ty, + /// A macro invocation + Macro(Mac), } impl ForeignItemKind { @@ -2200,6 +2202,7 @@ impl ForeignItemKind { ForeignItemKind::Fn(..) => "foreign function", ForeignItemKind::Static(..) => "foreign static item", ForeignItemKind::Ty => "foreign type", + ForeignItemKind::Macro(..) => "macro in foreign module", } } } |