MSI\Stew's Laptop
d175c797e5
fixing error message for empty println macro
2018-04-15 14:00:28 +02:00
Philipp Hansch
4f4e20c561
Also lint Result.map for unit returns
2018-04-15 13:59:57 +02:00
Philipp Hansch
8307a899e9
Rename option_map_unit_fn to map_unit_fn
2018-04-15 13:01:10 +02:00
Philipp Hansch
d54f70f1f6
Generate let binding variable name for some cases
...
Given a map call like `x.field.map ...` the suggestion will contain:
`if let Some(x_field) ...`
Given a map call like `x.map ...` the suggestion will contain:
`if let Some(_x) ...`
Otherwise it will suggest: `if let Some(_) ...`
2018-04-15 13:01:10 +02:00
Philipp Hansch
d87385b406
Use approximate_suggestion for non-reducible closures
2018-04-15 13:01:10 +02:00
Philipp Hansch
7de707fdba
Remove further semicolon reduction
2018-04-15 13:01:10 +02:00
Philipp Hansch
db60c67c5b
Allow new lint in ui/eta.rs
2018-04-15 13:01:09 +02:00
Philipp Hansch
bcc335fc9c
Move test to new UI test system
2018-04-15 13:01:09 +02:00
Phil Turnbull
d0bdfe5ce3
Handle non-trivial nil closures
...
`reduce_nil_closure` mixed together a) 'is this a nil closure?' and b) 'can it
be reduced to a simple expression?'. Split the logic into two functions so we
can still generate a basic warning when the closure can't be simplified.
2018-04-15 13:01:09 +02:00
Phil Turnbull
30f2480fd8
Lint closures that return nil
2018-04-15 13:01:09 +02:00
Phil Turnbull
302f5d05f5
Lint Option.map(f) where f never returns
2018-04-15 13:01:09 +02:00
Phil Turnbull
e5ecbb55ee
Lint Option.map(f) where f returns nil
2018-04-15 13:01:09 +02:00
Oliver Schneider
b2e4b88d18
Merge pull request #2662 from mikerite/issue_2546
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Fix useless_format false negative
2018-04-15 11:57:57 +02:00
Philipp Hansch
dfde407f0d
Move unnecessary_fold UI tests to separate file
2018-04-12 22:16:43 +02:00
Michael Wright
6ae617b313
Fix useless_format false negative
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Closes #2546
2018-04-12 08:21:03 +02:00
Oliver Schneider
8ec61a613a
Merge pull request #2661 from devonhollowood/ptr-ptr-casts
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Replace `misaligned_transmute` lint
2018-04-11 13:23:15 +02:00
Devon Hollowood
b77d74030b
Deprecate misaligned_transmute
2018-04-11 02:50:04 -07:00
Devon Hollowood
c6bc682325
Fix misaligned_transmute lint
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This is done by adding two new lints: cast_ptr_alignment and
transmute_ptr_to_ptr. These will replace misaligned_transmute.
2018-04-11 02:17:59 -07:00
Oliver Schneider
0692b2bb92
Temporarily disable the needless_borrow lint
2018-04-08 11:13:46 +02:00
Oliver Schneider
d247d9c690
Merge pull request #2645 from TimNN/regex-bytes-utf8
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Allow invalid UTF-8 in bytes Regexes
2018-04-08 08:58:38 +02:00
Evan Simmons
d712991917
New lints for write! / writeln! macros.
2018-04-07 22:45:26 -07:00
Tim Neumann
fad826f966
allow invalid UTF-8 in bytes Regexes
2018-04-07 22:18:51 +02:00
Oliver Schneider
22df45f1ac
Merge pull request #2644 from phansch/fix_nonminimal_bool_false_positive
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Fix nonminimal_bool false positive
2018-04-07 13:17:04 +02:00
Philipp Hansch
90e7d93d6c
Fix nonminimal_bool false positive
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It was checking any is_ok, is_err, is_some, is_none method for negation
but it should only perform the check for the built-in types, not custom
types.
2018-04-07 12:52:59 +02:00
Philipp Hansch
5abe34832d
Split up match_bool UI tests
2018-04-07 10:23:27 +02:00
Oliver Schneider
044b3d90c3
Merge pull request #2633 from mikerite/ref_cow_tests
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Move ref cow tests
2018-04-06 12:15:33 +02:00
Philipp Hansch
641f0685d0
Split up some single_match UI tests
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This moves only the single_match tests over to the new file.
2018-04-05 22:45:36 +02:00
Michael Wright
2fd671e4bd
Move ref cow tests
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This commit moves the ref cow tests from needless_borrow.rs to ptr_arg.rs
where all the other PTR_ARG tests are.
2018-04-05 18:13:39 +02:00
Oliver Schneider
62d595b3dc
Merge pull request #2632 from phansch/fix_useless_format_false_positive
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Fix useless_format false positive with macros
2018-04-05 09:59:12 +02:00
Philipp Hansch
ff98e3f9f5
Fix useless_format false positive with macros
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Clippy was issuing a warning when `format!` was used inside a macro.
That's a problem because macros have different syntax and can be outside
the control of the user.
This skips the `useless_format` check if the `format!` call is inside a
macro.
2018-04-05 07:52:26 +02:00
memoryleak47
d9508ba99d
typo
2018-04-05 04:13:14 +02:00
flip1995
cecfdeab19
Don't trigger while_immutable_condition for mutable fields of tuples/structs
2018-04-03 16:41:30 +02:00
Michael Wright
6fc9d90b60
Re-enable dogfood test on Windows
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This should work now that dogfood uses a separate output directory.
2018-04-03 06:22:42 +02:00
Oliver Schneider
90fcdafb79
Merge pull request #2608 from mrecachinas/feature/print-string-literal
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Check for literals as println! args
2018-04-02 23:34:17 +02:00
Michael Recachinas
fa8161ba2e
Revert adding env! to tests
2018-04-02 21:34:04 +01:00
Michael Recachinas
d504290839
Add edge case with env! arg to test and known problems
2018-04-02 21:14:29 +01:00
Michael Wright
0fbcb30303
Merge branch 'master' into dogfood_target_dir
2018-04-02 07:28:10 +02:00
Michael Recachinas
ddd75fbfec
Add #![allow(print_literal)] to other test/ui/print_*.rs tests
2018-04-02 00:24:40 +01:00
Michael Recachinas
62220abfa6
Add implementation and tests for literal checking in print/println format args
2018-04-01 23:19:53 +01:00
Michael Wright
1ab96db791
Make dogfood test output to seperate directory
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This commit makes `cargo clippy` output the build artifacts to a
separate directory if the `CLIPPY_DOGFOOD` env var is set. This should
prevent dogfood builds from interfering with regular builds.
This should help with issue #2595 .
2018-04-01 09:44:30 +02:00
Philipp Hansch
db1ec44616
Handle nested block comments
2018-03-30 12:36:50 +02:00
Philipp Hansch
b7929cafe1
Fix false positive in empty_line_after_outer_attr
...
Before, when you had a block comment between an attribute and the
following item like this:
```rust
\#[crate_type = "lib"]
/*
*/
pub struct Rust;
```
It would cause a false positive on the lint, because there is an empty
line inside the block comment.
This makes sure that basic block comments are detected and removed from
the snippet that was created before.
2018-03-30 12:36:50 +02:00
Oliver Schneider
c1bbc173da
Address review comments
2018-03-29 13:41:53 +02:00
Oliver Schneider
eafb9fe8df
Update test suite
2018-03-28 23:49:32 +02:00
Oliver Schneider
d6344c47e3
Categorize all the lints!
2018-03-28 15:24:26 +02:00
Oliver Schneider
b6e2c47df0
Merge pull request #2572 from flip1995/immut_while
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Fix check of immutable condition in closure
2018-03-27 07:07:27 +02:00
Michael Wright
546d2fec29
Fix enum_glob_use false positives
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Closes #2397 .
This checks the def of the `ItemUse` path instead of checking the
capitalization of the path segements. It was noted that this def would
sometimes be `Def::Mod` instead of `Def::Enum` but it seems correct now.
2018-03-27 06:34:11 +02:00
flip1995
7d29075132
Skip the mutation in while body case for closures
2018-03-27 02:13:06 +02:00
flip1995
d458f22d89
Fix check of immutable condition in closure
2018-03-27 01:21:25 +02:00
Oliver Schneider
b01b0083ba
Merge pull request #2576 from kimsnj/infinite_loop
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while_immutable_condition: fix handling of self
2018-03-27 00:06:16 +02:00
Karim Snj
737247e50e
while_immutable_condition: limit suggestion span to condition
2018-03-26 23:24:57 +02:00
Karim Snj
85bcaad412
while_immutable_condition: fix handling of self
2018-03-26 23:16:54 +02:00
Philipp Hansch
034c81b761
Fix false positive in empty_line_after_outer_attribute
...
`empty_line_after_outer_attribute` produced a false positive warning when
deriving `Copy` and/or `Clone` for an item.
It looks like the second point in [this comment][that_comment] is related,
as the attribute that causes the false positive has a path of
`rustc_copy_clone_marker`.
Fixes #2475
[that_comment]: https://github.com/rust-lang/rust/issues/35900#issuecomment-245978831
2018-03-26 21:57:42 +02:00
Oliver Schneider
1aaeb3f16b
Update needless_lifetimes_impl_trait.rs
2018-03-26 07:05:46 +02:00
Oliver Schneider
9fb63d5fc4
Merge pull request #2574 from mark-i-m/i128
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i128 is stabilizing
2018-03-26 07:04:42 +02:00
Mark Mansi
e9f6a7c72f
whitespace
2018-03-25 21:26:10 -05:00
Mark Mansi
e2d7ef9972
attempt fix stderr
2018-03-25 21:17:38 -05:00
Mark Mansi
f25d4fd253
make it pass for now
2018-03-25 21:04:05 -05:00
Mark Mansi
748ad9fb4b
i128 is stable
2018-03-25 20:34:44 -05:00
Michael Wright
2b68f00722
Add tests to ensure that issue #2420 is resolved
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The issue was probably fixed by ff32d5f7Closes #2420 .
2018-03-23 20:26:52 +02:00
Oliver Schneider
2d01f42dde
Merge pull request #2539 from Baelyk/master
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Add suggestion to useless_format
2018-03-20 08:22:04 +01:00
Baelyk
48027105dc
Add suggestion to useless_format
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Resolves #2505
Suggests that you use `"foo".to_string()` instead of `format!("foo")`.
2018-03-19 09:27:15 -05:00
flip1995
ad459184a3
Don't lint comparison operators in arithmetic impls
2018-03-17 22:02:34 +01:00
Mateusz Mikuła
23bfa396a0
Format code
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Signed-off-by: Mateusz Mikuła <mati865@gmail.com>
2018-03-16 10:54:49 +01:00
Oliver Schneider
8749927973
Rustup
2018-03-16 09:44:20 +01:00
Mateusz Mikuła
3662ee76ab
Merge branch 'miri'
2018-03-15 10:49:13 +01:00
Mateusz Mikuła
ca785afc31
Update tests
...
Signed-off-by: Mateusz Mikuła <mati865@gmail.com>
2018-03-15 10:25:57 +01:00
Oliver Schneider
21f387d278
Update dependencies
2018-03-13 16:54:13 +01:00
Oliver Schneider
f7b2578aea
Update to rustc master
2018-03-13 11:38:21 +01:00
Hidehito Yabuuchi
ed769a3bc4
Ignore all macros in redundant_field_names
2018-03-11 13:57:28 +09:00
Karim Snj
ae5354e6ef
lint: while immutable condition: do not lint constants
2018-03-07 18:25:09 +01:00
Oliver Schneider
4cf02c7e1a
Merge pull request #2483 from kimsnj/infinite_loop
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immutable while condition
2018-03-07 08:09:48 +01:00
Karim Snj
814827113e
lint: immutable condition: add internally mutable test
2018-03-06 18:27:11 +01:00
Oliver Schneider
7d5ecd5ad5
Merge pull request #2511 from flip1995/sus_impl
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UnNeg and UnNot count as additional operations now
2018-03-06 14:35:54 +01:00
Niklas Fiekas
d55890a2b1
Increase unreadable_literal digits ( fixes #1958 )
2018-03-06 14:24:01 +01:00
flip1995
ed4535641b
UnNeg and UnNot count as additional operations now
2018-03-06 13:58:03 +01:00
Oliver Schneider
05f92b84c9
Merge pull request #2507 from ordovicia/redundant_field_names_range
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Don't lint range syntax with var name `start` and/or `end`
2018-03-05 09:41:00 +01:00
Oliver Schneider
40ebff8c7a
Merge pull request #2493 from bootandy/fix_cow
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Lint passing Cow by reference
2018-03-05 09:35:11 +01:00
Hidehito Yabuuchi
cdb60c6547
Make redundant_field_name not care range expressions
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Hand-written `Range` struct family are treated normally.
2018-03-05 17:30:07 +09:00
Oliver Schneider
598acba7d5
Merge pull request #2497 from waywardmonkeys/single-char-pattern
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Fix single_char_pattern for \n, \t, etc.
2018-03-05 08:43:17 +01:00
Oliver Schneider
6662aa41f9
Merge branch 'master' into fix_cow
2018-03-05 08:42:19 +01:00
Oliver Schneider
f071d1994f
Merge pull request #2504 from flip1995/lit_float_repr
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Fix unreadable_literal lint for scientific float notation
2018-03-05 08:38:32 +01:00
Oliver Schneider
5b48b03375
Typo
2018-03-05 08:33:37 +01:00
Hidehito Yabuuchi
7b59557dcd
Don't lint range syntax with var name start and end
2018-03-05 14:31:37 +09:00
HMPerson1
3045f432c7
Fix #2496
2018-03-04 22:56:03 -05:00
flip1995
86ce897084
Fix unreadable_literal lint for scientific float notation
2018-03-04 16:28:34 +01:00
bootandy
e3c13da830
Change recomendation to: &[type] from Cow<type>
2018-03-03 12:25:20 -05:00
Alex Butler
fc5b377cec
Fix #2494 add suggestion for unreadable_literal
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Add `rustc --explain E0308` line to relevant tests
2018-03-03 12:25:20 -05:00
Bruce Mitchener
769a1d9b6c
Fix single_char_pattern for \n, \t, etc.
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Single characters that are escaped weren't being searched / replaced
correctly in the hint string, so it was saying to replace, say,
`"\n"` with `"\n"` rather than `'\n'`.
2018-03-02 22:00:01 +07:00
Karim Snj
7d35fab304
lint: while loop: detect if no var from the condition is mutated
2018-03-02 00:01:08 +01:00
Karim Snj
37eca59438
lint: while immutable condition: refactor to use hir::Visitor
2018-03-01 22:00:43 +01:00
Alex Butler
42000c6cf9
Fix #2494 add suggestion for unreadable_literal
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Add `rustc --explain E0308` line to relevant tests
2018-03-01 15:26:39 +00:00
bootandy
9a002e52e5
Lint passing Cow by reference
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Add lint for reference to Cow to the same place in the code where
lint for reference to String lives.
https://github.com/rust-lang-nursery/rust-clippy/issues/2405
2018-02-28 10:24:10 -05:00
Karim Snj
5c1be4a4ba
lint: immutable only vars in while condition
2018-02-25 18:25:31 +01:00
Guillem Nieto
8494f57c82
Fix author lint
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The author lint was generating invalid code as shown on issue:
https://github.com/rust-lang-nursery/rust-clippy/issues/2442
I've changed the generated code to properly track cast
expressions.
Unfortunatelly, I've had to rewrite the `visit_decl` method, to
avoid that last if of the chain will be added. After looking at the code,
this last line was being added because of the `let x: char` part, but not
because of the `0x45df as char` expression.
It seems that let statements should not generate code on the author
lint, but I'm not sure that this is true or if I'm breaking
something on other code generation parts.
Finally, I've added a test for the author lint, but I'm not sure that
this needs to be added to the testsuite.
2018-02-24 02:19:47 +01:00
Oliver Schneider
575c3c4b54
Merge pull request #2471 from bootandy/fix_span2
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Fix: point to correct problem part of code, update test
2018-02-23 08:31:57 +01:00
Oliver Schneider
5e6342d4ae
Merge pull request #2473 from phansch/handle_multiline_attributes
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Lint multiline attributes properly
2018-02-21 21:44:04 +01:00
Philipp Hansch
d3d3d7d7be
Lint multiline attributes properly
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This makes it so that the `empty_line_after_outer_attribute` lint only
checks for newlines between the end of the attribute and the beginning
of the following item.
We need to check for the empty line count being bigger than 2 because
now the snippet of valid code contains only `\n` and splitting it
produces `["", ""]`
Invalid code will contain more than 2 empty strings.
2018-02-21 21:29:05 +01:00
bootandy
a7c97256dc
Stop unwanted newlines being applied on unwrap_or
2018-02-21 11:29:08 -05:00
bootandy
f3d1a0cec2
Add newlines in unwrap_or ui test
2018-02-20 12:37:30 -05:00
