Joshua Nelson
57c6ed0c07
Fix even more clippy warnings
2020-10-30 10:13:39 -04:00
Aaron Hill
920bed1213
Don't create an empty LazyTokenStream
2020-10-22 10:09:08 -04:00
Aaron Hill
b9b2546417
Unconditionally capture tokens for attributes.
...
This allows us to avoid synthesizing tokens in `prepend_attr`, since we
have the original tokens available.
We still need to synthesize tokens when expanding `cfg_attr`,
but this is an unavoidable consequence of the syntax of `cfg_attr` -
the user does not supply the `#` and `[]` tokens that a `cfg_attr`
expands to.
2020-10-21 18:57:29 -04:00
Aaron Hill
156ef2bee8
Attach tokens to ast::Stmt
...
We currently only attach tokens when parsing a `:stmt` matcher for a
`macro_rules!` macro. Proc-macro attributes on statements are still
unstable, and need additional work.
2020-09-10 17:33:06 -04:00
Aaron Hill
c1011165e6
Attach TokenStream to ast::Visibility
...
A `Visibility` does not have outer attributes, so we only capture tokens
when parsing a `macro_rules!` matcher
2020-09-10 17:33:06 -04:00
Aaron Hill
55082ce413
Attach TokenStream to ast::Path
2020-09-10 17:33:06 -04:00
Aaron Hill
3815e91ccd
Attach tokens to NtMeta (ast::AttrItem)
...
An `AttrItem` does not have outer attributes, so we only capture tokens
when parsing a `macro_rules!` matcher
2020-09-10 17:33:06 -04:00
Aaron Hill
d5a04a9927
Collect tokens when handling :literal matcher
...
An `NtLiteral` just wraps an `Expr`, so we don't need to add a new `tokens`
field to an AST struct.
2020-09-10 17:33:06 -04:00
Aaron Hill
1823dea7df
Attach TokenStream to ast::Ty
...
A `Ty` does not have outer attributes, so we only capture tokens
when parsing a `macro_rules!` matcher
2020-09-10 17:33:05 -04:00
Aaron Hill
de4bd9f0f8
Attach TokenStream to ast::Block
...
A `Block` does not have outer attributes, so we only capture tokens when
parsing a `macro_rules!` matcher
2020-09-10 17:33:05 -04:00
mark
9e5f7d5631
mv compiler to compiler/
2020-08-30 18:45:07 +03:00
