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Author SHA1 Message Date
Eduard-Mihai Burtescu
4c7eb59e81 rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros. 2020-02-06 21:46:38 +02:00
Eduard-Mihai Burtescu
f6fc80206e rustc: rename -Zexternal-macro-backtrace to -Zmacro-backtrace. 2020-02-06 21:32:07 +02:00
Esteban Küber
0baf61bfdb Increase spacing for suggestions in diagnostics
Make the spacing between the code snippet and verbose structured
suggestions consistent with note and help messages.
2019-10-24 12:26:01 -07:00
Esteban Küber
33ec1823d7 Specific error for positional args after named args in format!()
When writing positional arguments after named arguments in the
`format!()` and `println!()` macros, provide a targeted diagnostic.
2019-07-15 20:51:32 -07:00
Esteban Küber
24160171e4 Tweak macro parse errors when reaching EOF during macro call parse
- Add detail on origin of current parser when reaching EOF and stop
  saying "found <eof>" and point at the end of macro calls
- Handle empty `cfg_attr` attribute
- Reword empty `derive` attribute error
2019-05-24 11:49:33 -07:00
Vadim Petrochenkov
fa72a81bea Update tests 2019-03-11 23:10:26 +03:00
Andy Russell
020e1f5b60
don't unwrap unexpected tokens in format!
Fixes #57512.
2019-01-11 13:00:44 -05:00
Andy Russell
0a6fb84738
make panictry! private to libsyntax
This commit completely removes usage of the `panictry!` macro from
outside libsyntax. The macro causes parse errors to be fatal, so using
it in libsyntax_ext caused parse failures *within* a syntax extension to
be fatal, which is probably not intended.

Furthermore, this commit adds spans to diagnostics emitted by empty
extensions if they were missing, à la #56491.
2019-01-02 11:02:30 -05:00