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127 commits

Author SHA1 Message Date
rchaser53
199b0bad3c improve error messages 2019-04-12 00:27:46 +09:00
rchaser53
89eac91e05 Improvement for comparision against fn 2019-04-07 23:15:35 +09:00
Mazdak Farrokhzad
d2fd3fe957
Rollup merge of #59041 - saleemjaffer:trait_doc_comment_better_error_msg, r=pnkfelix 
fixes rust-lang#56766

fixes #56766
 2019-04-01 17:29:53 +02:00
Mazdak Farrokhzad
61222b5731
Rollup merge of #59572 - davidtwco:issue-59508, r=varkor 
Include bounds in generic re-ordering diagnostic

Fixes #59508.

r? @estebank
cc @varkor
 2019-03-31 16:10:37 +02:00
David Wood
0270d565d9
Only mention const generics if enabled. 
This commit updates the generic parameter re-ordering diagnostic to only
mention const generics if the feature is enabled.
 2019-03-31 00:14:21 +01:00
Mazdak Farrokhzad
c28704c2a8
Rollup merge of #59453 - estebank:recover-tuple-parse, r=petrochenkov 
Recover from parse error in tuple syntax
 2019-03-30 07:51:36 +01:00
Esteban Küber
3592079765 revert change to test file as per review request 2019-03-29 06:41:15 -07:00
Mazdak Farrokhzad
fda206633d
Rollup merge of #59467 - hgallagher1993:local_branch, r=estebank 
Better diagnostic for binary operation on BoxedValues

Fixes #59458
 2019-03-29 12:32:26 +01:00
Esteban Küber
b7dc8e71cc fix text after rebase 2019-03-28 19:58:00 -07:00
Mazdak Farrokhzad
06a9196055
Rollup merge of #59408 - euclio:compiletest-normalization, r=oli-obk 
compiletest: make path normalization smarter

Fixes #59109.
 2019-03-28 13:35:43 +01:00
Esteban Küber
e3918cf621 Recover from parse error in tuple syntax 2019-03-28 04:47:37 -07:00
Mazdak Farrokhzad
dcd531ea15
Rollup merge of #59198 - estebank:recovered-pattern, r=zackmdavis 
Do not complain about unmentioned fields in recovered patterns

When the parser has to recover from malformed code in a pattern, do not
complain about missing fields.

Fix #59145.
 2019-03-28 08:43:32 +01:00
Josh Stone
be34621ffc
Rollup merge of #59421 - estebank:tuple-index-suffix, r=petrochenkov 
Reject integer suffix when tuple indexing

Fix #59418.

r? @varkor
 2019-03-27 18:15:35 -07:00
hgallagher1993
4d648ce1b9 Better diagnostic for binary operation on BoxedValues 2019-03-27 13:13:09 -04:00
Esteban Küber
8d1cc72cf9 Add specific message for tuple struct invoked with suffixed numeric field name 2019-03-26 12:32:32 -07:00
Esteban Küber
1bb3694b1a Reword invalid suffixe errors 2019-03-26 12:09:13 -07:00
Esteban Küber
c7ddb83980 Use expect_no_suffix for error 2019-03-26 10:18:18 -07:00
Mazdak Farrokhzad
b316514dbd
Rollup merge of #59150 - estebank:type-ascription, r=varkor 
Expand suggestions for type ascription parse errors

Fix #51222. CC #48016, #47666, #54516, #34255.
 2019-03-26 09:05:39 +01:00
Esteban Küber
6ad77b0938 review comments 2019-03-25 21:38:23 -07:00
Esteban Küber
91b7423760 Reject integer suffix when tuple indexing 2019-03-25 16:11:21 -07:00
Andy Russell
695dfe7dff
compiletest: make path normalization smarter 2019-03-25 01:06:45 -04:00
Esteban Küber
9bfb0ef818 Tweak unsupported negative trait bounds message 2019-03-23 13:05:30 -07:00
Esteban Küber
d72ef21ddd Reword type ascription note to reduce verbosity 2019-03-22 20:14:20 -07:00
Esteban Küber
44a086ef39 Review comment 2019-03-22 19:50:18 -07:00
Esteban Küber
8ba1a97e37 Expand suggestions for type ascription parse errors 2019-03-22 19:50:18 -07:00
Mazdak Farrokhzad
9d33d6fa4b
Rollup merge of #59322 - estebank:diag-tweak, r=davidtwco 
Tweak incorrect escaped char diagnostic
 2019-03-22 19:31:34 +01:00
Mazdak Farrokhzad
5a0e4510a8
Rollup merge of #59266 - estebank:struct-parse-recovery, r=petrochenkov 
Do not complain about non-existing fields after parse recovery

When failing to parse struct-like enum variants, the ADT gets recorded
as having no fields. Record that we have actually recovered during
parsing of this variant to avoid complaing about non-existing fields
when actually using it.

Fix #57361.
 2019-03-22 19:31:24 +01:00
Esteban Küber
a8120d660a Tweak incorrect escaped char diagnostic 2019-03-20 11:45:25 -07:00
Esteban Küber
6007e6f649 Do not complain about non-existing fields after parse recovery 
When failing to parse struct-like enum variants, the ADT gets recorded
as having no fields. Record that we have actually recovered during
parsing of this variant to avoid complaing about non-existing fields
when actually using it.
 2019-03-17 20:09:53 -07:00
Esteban Küber
b2b9555f95 Recover from incorrect pub kw in "reasonable" places 2019-03-16 17:47:57 -07:00
Esteban Küber
532dd4475b Recover from missing comma between enum variants 2019-03-16 17:47:00 -07:00
Vadim Petrochenkov
6ad55b3dec syntax: Introduce Ident::can_be_raw 2019-03-16 23:13:15 +03:00
Esteban Küber
6cd6759cfc Do not complain about unmentioned fields in recovered patterns 
When the parser has to recover from malformed code in a pattern, do not
complain about missing fields.
 2019-03-14 18:28:24 -07:00
Andy Russell
5abd6d9492
add suggestions to invalid macro item error 2019-03-13 15:24:36 -04:00
Saleem Jaffer
d258481625 tidy test 2019-03-13 11:53:06 +05:30
Saleem Jaffer
eaff0fe36f adding test 2019-03-13 09:58:05 +05:30
Mazdak Farrokhzad
ad7b650815
Rollup merge of #58876 - estebank:numeric-lifetime, r=petrochenkov 
Parse lifetimes that start with a number and give specific error

Fix #58786.
 2019-03-13 03:33:36 +01:00
Vadim Petrochenkov
07f99b9fec Update tests that don't run on my platform 2019-03-11 23:30:10 +03:00
Vadim Petrochenkov
fa72a81bea Update tests 2019-03-11 23:10:26 +03:00
Esteban Küber
f690821d58 review comments 2019-03-09 11:08:51 -08:00
Esteban Küber
0a505a71d3 Parse lifetimes that start with a number and give specific error 2019-03-08 16:56:31 -08:00
Esteban Küber
3818f8ba34 Add regression test for #58886 2019-03-06 18:46:11 -08:00
Esteban Küber
cc535a2a19 Bail when encountering a second unexpected token in the same span 2019-03-06 18:45:59 -08:00
Dan Robertson
08bd4ff998
Rename variadic to c_variadic 
Function signatures with the `variadic` member set are actually
C-variadic functions. Make this a little more explicit by renaming the
`variadic` boolean value, `c_variadic`.
 2019-02-27 10:21:54 -05:00
Dan Robertson
58147d486b
Support defining C compatible variadic functions 
Add support for defining C compatible variadic functions in unsafe rust
with extern "C".
 2019-02-27 10:21:35 -05:00
Vadim Petrochenkov
eccc19996b Stabilize unrestricted_attribute_tokens 2019-02-25 23:21:54 +03:00
Vadim Petrochenkov
8e1b5d897a Restrict value in key-value attributes to literals 2019-02-25 22:40:38 +03:00
Mazdak Farrokhzad
ae646687e0
Rollup merge of #57364 - hdhoang:33418_negative_bounds, r=estebank 
Improve parsing diagnostic for negative supertrait bounds

closes #33418

r? @estebank
 2019-02-24 05:55:55 +01:00
Mazdak Farrokhzad
18dd2d2fbe
Rollup merge of #58526 - pmccarter:master, r=estebank 
Special suggestion for illegal unicode curly quote pairs

Fixes #58436

Did not end up expanding the error message span to include the full string literal since I figured the start of the token was the issue, while the help suggestion span would include up to the closing quotation mark.

The look ahead logic does not affect the reader position, not sure if that is an issue (if eg it should still continue to parse after the closing quote without erroring out).
 2019-02-23 09:25:27 +01:00
Hoàng Đức Hiếu
7cfddfb4e4 Improve parsing diagnostic for negative supertrait bounds 2019-02-23 07:58:16 +07:00