Commit Graph

259 Commits

Author SHA1 Message Date
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
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
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
Matthias Krüger
9bb10cc907 use push(char) instead of push_str(&str) to add single chars to strings
clippy::single-char-push-str
2020-09-10 13:58:41 +02:00
Esteban Küber
2ac89ff994 Point at named argument not found when using format_args_capture instead of whole format string 2020-09-08 10:10:45 -07:00
Sasha
3524c3ef43 Improve recovery on malformed format call
If a comma in a format call is replaced with a similar token, then we
emit an error and continue parsing, instead of stopping at this point.
2020-09-02 13:18:19 +02:00
Sasha
f6d18db402 Use string literal directly when available in format
Previous implementation used the `Parser::parse_expr` function in order
to extract the format expression. If the first comma following the
format expression was mistakenly replaced with a dot, then the next
format expression was eaten by the function, because it looked as a
syntactically valid expression, which resulted in incorrectly spanned
error messages.

The way the format expression is exctracted is changed: we first look at
the first available token in the first argument supplied to the
`format!` macro call. If it is a string literal, then it is promoted as
a format expression immediatly, otherwise we fall back to the original
`parse_expr`-related method.

This allows us to ensure that the parser won't consume too much tokens
when a typo is made.

A test has been created so that it is ensured that the issue is properly
fixed.
2020-08-30 22:09:58 +02:00
mark
9e5f7d5631 mv compiler to compiler/ 2020-08-30 18:45:07 +03:00