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| author | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2019-08-03 04:22:44 +0300 |
|---|---|---|
| committer | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2019-08-03 23:57:35 +0300 |
| commit | 2a9b75281bfb03fc795568ac8fb6eeff7cac8034 (patch) | |
| tree | ea6822aaf109f50091b924dc173bb99b2c7a1425 /src/libsyntax/ext/tt | |
| parent | a45743345659c775b01484574af2818c46a2cb03 (diff) | |
| download | rust-2a9b75281bfb03fc795568ac8fb6eeff7cac8034.tar.gz rust-2a9b75281bfb03fc795568ac8fb6eeff7cac8034.zip | |
Move special treatment of `derive(Copy, PartialEq, Eq)` from expansion infrastructure to elsewhere
Diffstat (limited to 'src/libsyntax/ext/tt')
| -rw-r--r-- | src/libsyntax/ext/tt/macro_rules.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs index ce695df7775..4ca2971dbbc 100644 --- a/src/libsyntax/ext/tt/macro_rules.rs +++ b/src/libsyntax/ext/tt/macro_rules.rs @@ -429,6 +429,8 @@ pub fn compile( } } + let is_builtin = attr::contains_name(&def.attrs, sym::rustc_builtin_macro); + SyntaxExtension { kind: SyntaxExtensionKind::LegacyBang(expander), span: def.span, @@ -440,7 +442,8 @@ pub fn compile( deprecation: attr::find_deprecation(&sess, &def.attrs, def.span), helper_attrs: Vec::new(), edition, - is_builtin: attr::contains_name(&def.attrs, sym::rustc_builtin_macro), + is_builtin, + is_derive_copy: is_builtin && def.ident.name == sym::Copy, } } |