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2021-08-25Adjust spansNoah Lev-1/+1
* Highlight the whole pattern if it has no fields * Highlight the whole definition if it has no fields * Only highlight the pattern name if the pattern is multi-line * Determine whether a pattern is multi-line based on distance from name to last field, rather than first field
2021-08-21Make E0023 spans even more preciseNoah Lev-5/+3
2021-08-17Make spans for tuple patterns in E0023 more preciseNoah Lev-2/+4
As suggested in #86307.
2021-08-15Introduce hir::ExprKind::Let - Take 2Caio-6/+5
2021-08-11Modify structured suggestion outputEsteban Küber-2/+2
* On suggestions that include deletions, use a diff inspired output format * When suggesting addition, use `+` as underline * Color highlight modified span
2021-06-06Add variance-related information to lifetime error messagesAaron Hill-0/+6
2021-05-12Improve error message for non-exhaustive matches on non-exhaustive enumsFabian Wolff-0/+73
2021-05-02add suggestion for unit enum variant when matched with a paternAliénore Bouttefeux-1/+4
2021-04-23add tests for new behaviorSmitty-0/+47
2021-03-19update testsmark-2/+0
2021-01-12Include `..` suggestion if fields are all wildcardsCamelid-0/+4
2021-01-12Always show suggestions in their own subwindowsCamelid-4/+6
2021-01-12Only suggest `..` if more than one field is missingCamelid-10/+4
2021-01-12Specialize `..` help message for all fields vs. the restCamelid-1/+1
2021-01-12Suggest `Variant(..)` if all of the mentioned fields are `_`Camelid-2/+2
2021-01-12Suggest `_` and `..` if a pattern has too few fieldsCamelid-0/+9
For example, this code: struct S(i32, f32); let S(x) = S(0, 1.0); will make the compiler suggest either: let S(x, _) = S(0, 1.0); or: let S(x, ..) = S(0, 1.0);
2020-11-19Regroup many usefulness-related test in the same folderNadrieril-91/+0
2020-11-17Rollup merge of #79072 - oli-obk:byte_str_pat, r=estebankMara Bos-0/+57
Fix exhaustiveness in case a byte string literal is used at slice type fixes #79048
2020-11-17Fix exhaustiveness in case a byte string literal is used at slice typeoli-0/+57
2020-11-14Style nitWho? Me?!-1/+1
Co-authored-by: matthewjasper <20113453+matthewjasper@users.noreply.github.com>
2020-11-09address reviewer commentsmark-23/+23
2020-11-07fix #72680 by explicitly checking for or-pattern before testmark-0/+65
2020-10-22Reduce diagram mess in 'match arms have incompatible types' errorDavid Tolnay-26/+22
2020-10-22Add test of incompatible match arm types with multiline armDavid Tolnay-1/+29
2020-09-30References to ZSTs may be at arbitrary aligned addressesOliver Scherer-0/+9
2020-09-26`char` not charvarkor-6/+6
2020-09-23Deduplicate errors in const to pat conversionOliver Scherer-8/+1
2020-09-20Use precise errors during const to pat conversion instead of a catch-all on ↵Oliver Scherer-3/+10
the main constant
2020-09-20Implement destructuring for all aggregates and for referencesOliver Scherer-0/+46
2020-08-18Provide better spans for the match arm without tail expressionWonwoo Choi-0/+116
2020-07-08Correctly mark the ending span of a match armAyaz Hafiz-0/+28
Closes #74050 r? @matthewjasper
2020-06-02normalize adt fields during structural match checkBastian Kauschke-0/+23
2020-05-08Skip tests on emscriptenYuki Okushi-0/+5
2020-05-06Move tests from `test/run-fail` to UIYuki Okushi-0/+77
2020-04-29emit err when using trait objects in patBastian Kauschke-0/+18
2020-03-27non-exhastive diagnostic: add note re. scrutinee typeMazdak Farrokhzad-0/+1
2020-03-12update testsMark Mansi-2/+2
2020-03-06When encountering an Item in a pat context, point at the item defEsteban Küber-0/+3
2020-02-25check_pat_path: use pattern_causeMazdak Farrokhzad-1/+3
2020-02-25enhance check_pat_lit with TopInfoMazdak Farrokhzad-0/+3
2020-02-06rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.Eduard-Mihai Burtescu-2/+0
2020-02-06rustc: rename -Zexternal-macro-backtrace to -Zmacro-backtrace.Eduard-Mihai Burtescu-1/+1
2020-01-24Normalise notes with the/isvarkor-1/+1
2020-01-18slice_patterns: organize some testsMazdak Farrokhzad-72/+0
2020-01-18slice_patterns: remove gates in testsMazdak Farrokhzad-7/+5
2020-01-09Update testsVadim Petrochenkov-3/+24
2020-01-05Add backticks to various diagnosticsvarkor-8/+8
2019-12-30MatchExpressionArmPattern: Use more generic wording.Mazdak Farrokhzad-2/+2
The existing wording was inappropriate for e.g. `if let Ok(_) = expr { .. }`. The diagnostic would leak the fact that we desugar to a `match`.
2019-12-30note other end-point when typeck range patsMazdak Farrokhzad-1/+3
2019-11-21Auto merge of #66389 - estebank:type-err-labels, r=petrochenkovbors-50/+19
Specific labels when referring to "expected" and "found" types
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