Commit Graph

10 Commits

Author SHA1 Message Date
Nadrieril
a2dcb3a6d9 Disallow an arm without a body (except for never patterns)
Parsing now accepts a match arm without a body, so we must make sure to
only accept that if the pattern is a never pattern.
2023-12-03 12:25:46 +01:00
Nadrieril
0bfebc6105 Detect attempts to expand a macro to a match arm again
Because a macro invocation can expand to a never pattern, we can't rule
out a `arm!(),` arm at parse time. Instead we detect that case at
expansion time, if the macro tries to output a pattern followed by `=>`.
2023-12-03 12:25:46 +01:00
Nadrieril
80bdcbf50a Parse a pattern with no arm 2023-12-03 12:25:46 +01:00
Nilstrieb
41e8d152dc Show number in error message even for one error
Co-authored-by: Adrian <adrian.iosdev@gmail.com>
2023-11-24 19:15:52 +01:00
Alex Macleod
5453a9f34d Add a note to duplicate diagnostics 2023-10-05 01:04:41 +00:00
bohan
3ed435f8cb discard dummy field for macro invocation when parse struct 2023-08-21 21:05:01 +08:00
Catherine Flores
bbd69e4a4c Add test for enum with fields 2023-08-02 23:59:30 +00:00
Catherine Flores
dece622ee4 Recover from some macros 2023-07-24 17:05:10 +00:00
Catherine
287db04636 Specify macro is invalid in certain contexts 2023-07-24 00:25:17 -05:00
Albert Larsan
cf2dff2b1e
Move /src/test to /tests 2023-01-11 09:32:08 +00:00