Suggest using enum when a variant is used as a type #40775

estebank · 2017-03-23T22:17:50Z

Given a file:

enum Fruit {
    Apple(i64),
    Orange(i64),
}

fn should_return_fruit() -> Apple {
    Apple(5)
}

Provide the following output:

error[E0412]: cannot find type `Apple` in this scope
  --> file.rs:16:29
   |
16 | fn should_return_fruit() -> Apple {
   |                             ^^^^^ not found in this scope
   |
help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`?
  --> file.rs:12:5
   |
12 |     Apple(i64),
   |     ^^^^^^^^^^

error[E0425]: cannot find function `Apple` in this scope
  --> file.rs:17:5
   |
17 |     Apple(5)
   |     ^^^^^ not found in this scope
   |
   = help: possible candidate is found in another module, you can import it into scope:
             `use Fruit::Apple;`

Fix #35675.

rust-highfive · 2017-03-23T22:17:54Z

r? @arielb1

(rust_highfive has picked a reviewer for you, use r? to override)

petrochenkov · 2017-03-24T06:39:45Z

r? @petrochenkov

petrochenkov · 2017-03-24T22:06:27Z

src/librustc_resolve/lib.rs

This else block should run only if is_expected(Def::Enum) is true.

Could you also move this logic into a separate function?

Could you add an UI test where the found enum is not in scope? How does X in "did you mean to use X?" look in this case?

petrochenkov · 2017-03-24T22:17:37Z

This patch covers the case "no resolution found -> candidate variants found elsewhere -> enums of these variants are suggested".
But there's also "resolution is found and it's a variant -> enum of this variant is suggested". Could you add this as well?
It needs to be added into the "// Try context dependent help ..." section below and reported as a label.

estebank · 2017-03-29T04:19:23Z

I believe all cases are handled now, but the wording for the standard enums is a bit rough as it stands now:

error[E0573]: expected type, found variant `Some`
  --> $DIR/issue-35675.rs:27:13
   |
27 | fn qux() -> Some {
   |             ^^^^ not a type
   |
   = help: there is an enum variant `std::prelude::v1::Some`, did you mean to use `std::prelude::v1`?
   = help: there is an enum variant `std::prelude::v1::Option::Some`, did you mean to use `std::prelude::v1::Option`?

petrochenkov · 2017-03-29T23:14:00Z

@estebank

help: there is an enum variant std::prelude::v1::Some, did you mean to use std::prelude::v1?

You can use resolve_path on the suggested path and check if the result is enum.

Could you also add a test for #40775 (comment)?
Something like

enum Enum { Variant }

fn f() -> Enum::Variant // successfully resolved to variant, but enum is expected
{ ... }

estebank · 2017-04-02T16:02:39Z

@petrochenkov done.

Given a file: ```rust enum Fruit { Apple(i64), Orange(i64), } fn should_return_fruit() -> Apple { Apple(5) } ``` Provide the following output: ```rust error[E0412]: cannot find type `Apple` in this scope --> file.rs:16:29 | 16 | fn should_return_fruit() -> Apple { | ^^^^^ not found in this scope | help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`? --> file.rs:12:5 | 12 | Apple(i64), | ^^^^^^^^^^ error[E0425]: cannot find function `Apple` in this scope --> file.rs:17:5 | 17 | Apple(5) | ^^^^^ not found in this scope | = help: possible candidate is found in another module, you can import it into scope: `use Fruit::Apple;` ```

petrochenkov · 2017-04-03T08:33:14Z

Travis failure in UI tests, otherwise r=me

estebank · 2017-04-03T23:01:53Z

@bors r=petrochenkov

bors · 2017-04-03T23:01:54Z

📌 Commit 73f6f5e has been approved by petrochenkov

bors · 2017-04-05T08:34:18Z

⌛ Testing commit 73f6f5e with merge 6700cf9...

bors · 2017-04-05T09:04:08Z

💔 Test failed - status-travis

estebank · 2017-04-05T12:05:39Z

@bors retry

…enkov Suggest using enum when a variant is used as a type Given a file: ```rust enum Fruit { Apple(i64), Orange(i64), } fn should_return_fruit() -> Apple { Apple(5) } ``` Provide the following output: ```rust error[E0412]: cannot find type `Apple` in this scope --> file.rs:16:29 | 16 | fn should_return_fruit() -> Apple { | ^^^^^ not found in this scope | help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`? --> file.rs:12:5 | 12 | Apple(i64), | ^^^^^^^^^^ error[E0425]: cannot find function `Apple` in this scope --> file.rs:17:5 | 17 | Apple(5) | ^^^^^ not found in this scope | = help: possible candidate is found in another module, you can import it into scope: `use Fruit::Apple;` ``` Fix rust-lang#35675.

arielb1 · 2017-04-05T22:59:05Z

Travis failure:


[01:07:19] failures:
[01:07:19] thread 'main' panicked at 'Some tests failed', /checkout/src/tools/compiletest/src/main.rs:329
[01:07:19] 
[01:07:19] ---- [ui] ui/did_you_mean/issue-35675.rs stdout ----
[01:07:19] 	ui: /checkout/src/test/ui/did_you_mean/issue-35675.rs
[01:07:19] normalized stderr:
[01:07:19] error[E0412]: cannot find type `Apple` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:16:29
[01:07:19]    |
[01:07:19] 16 | fn should_return_fruit() -> Apple {
[01:07:19]    |                             ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19] help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`?
[01:07:19]   --> $DIR/issue-35675.rs:12:5
[01:07:19]    |
[01:07:19] 12 |     Apple(i64),
[01:07:19]    |     ^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0425]: cannot find function `Apple` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:17:5
[01:07:19]    |
[01:07:19] 17 |     Apple(5)
[01:07:19]    |     ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19]    = help: possible candidate is found in another module, you can import it into scope:
[01:07:19]              `use Fruit::Apple;`
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Fruit::Apple`
[01:07:19]   --> $DIR/issue-35675.rs:20:33
[01:07:19]    |
[01:07:19] 20 | fn should_return_fruit_too() -> Fruit::Apple {
[01:07:19]    |                                 ^^^^^^^^^^^^ not a type
[01:07:19]    |
[01:07:19] help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`?
[01:07:19]   --> $DIR/issue-35675.rs:12:5
[01:07:19]    |
[01:07:19] 12 |     Apple(i64),
[01:07:19]    |     ^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0425]: cannot find function `Apple` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:21:5
[01:07:19]    |
[01:07:19] 21 |     Apple(5)
[01:07:19]    |     ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19]    = help: possible candidate is found in another module, you can import it into scope:
[01:07:19]              `use Fruit::Apple;`
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Ok`
[01:07:19]   --> $DIR/issue-35675.rs:24:13
[01:07:19]    |
[01:07:19] 24 | fn foo() -> Ok {
[01:07:19]    |             ^^ not a type
[01:07:19]    |
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Ok`, did you mean to use `std::prelude::v1`?
[01:07:19]    = help: there is an enum variant `std::result::Result::Ok`, did you mean to use `std::result::Result`?
[01:07:19] 
[01:07:19] error[E0412]: cannot find type `Variant3` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:28:13
[01:07:19]    |
[01:07:19] 28 | fn bar() -> Variant3 {
[01:07:19]    |             ^^^^^^^^ not found in this scope
[01:07:19]    |
[01:07:19] help: there is an enum variant `x::Enum::Variant3`, did you mean to use `x::Enum`?
[01:07:19]   --> $DIR/issue-35675.rs:41:9
[01:07:19]    |
[01:07:19] 41 |         Variant3(usize),
[01:07:19]    |         ^^^^^^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Some`
[01:07:19]   --> $DIR/issue-35675.rs:31:13
[01:07:19]    |
[01:07:19] 31 | fn qux() -> Some {
[01:07:19]    |             ^^^^ not a type
[01:07:19]    |
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Option::Some`, did you mean to use `std::prelude::v1::Option`?
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Some`, did you mean to use `std::prelude::v1`?
[01:07:19] 
[01:07:19] error: aborting due to 7 previous errors
[01:07:19] 
[01:07:19] 
[01:07:19] 
[01:07:19] expected stderr:
[01:07:19] error[E0412]: cannot find type `Apple` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:16:29
[01:07:19]    |
[01:07:19] 16 | fn should_return_fruit() -> Apple {
[01:07:19]    |                             ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19] help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`?
[01:07:19]   --> $DIR/issue-35675.rs:12:5
[01:07:19]    |
[01:07:19] 12 |     Apple(i64),
[01:07:19]    |     ^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0425]: cannot find function `Apple` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:17:5
[01:07:19]    |
[01:07:19] 17 |     Apple(5)
[01:07:19]    |     ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19]    = help: possible candidate is found in another module, you can import it into scope:
[01:07:19]              `use Fruit::Apple;`
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Fruit::Apple`
[01:07:19]   --> $DIR/issue-35675.rs:20:33
[01:07:19]    |
[01:07:19] 20 | fn should_return_fruit_too() -> Fruit::Apple {
[01:07:19]    |                                 ^^^^^^^^^^^^ not a type
[01:07:19]    |
[01:07:19] help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`?
[01:07:19]   --> $DIR/issue-35675.rs:12:5
[01:07:19]    |
[01:07:19] 12 |     Apple(i64),
[01:07:19]    |     ^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0425]: cannot find function `Apple` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:21:5
[01:07:19]    |
[01:07:19] 21 |     Apple(5)
[01:07:19]    |     ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19]    = help: possible candidate is found in another module, you can import it into scope:
[01:07:19]              `use Fruit::Apple;`
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Ok`
[01:07:19]   --> $DIR/issue-35675.rs:24:13
[01:07:19]    |
[01:07:19] 24 | fn foo() -> Ok {
[01:07:19]    |             ^^ not a type
[01:07:19]    |
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Ok`, did you mean to use `std::prelude::v1`?
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Result::Ok`, did you mean to use `std::prelude::v1::Result`?
[01:07:19] 
[01:07:19] error[E0412]: cannot find type `Variant3` in this scope
[01:07:19]   --> $DIR/issue-35675.rs:28:13
[01:07:19]    |
[01:07:19] 28 | fn bar() -> Variant3 {
[01:07:19]    |             ^^^^^^^^ not found in this scope
[01:07:19]    |
[01:07:19] help: there is an enum variant `x::Enum::Variant3`, did you mean to use `x::Enum`?
[01:07:19]   --> $DIR/issue-35675.rs:41:9
[01:07:19]    |
[01:07:19] 41 |         Variant3(usize),
[01:07:19]    |         ^^^^^^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Some`
[01:07:19]   --> $DIR/issue-35675.rs:31:13
[01:07:19]    |
[01:07:19] 31 | fn qux() -> Some {
[01:07:19]    |             ^^^^ not a type
[01:07:19]    |
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Option::Some`, did you mean to use `std::prelude::v1::Option`?
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Some`, did you mean to use `std::prelude::v1`?
[01:07:19] 
[01:07:19] error: aborting due to 7 previous errors
[01:07:19] 
[01:07:19] 
[01:07:19] 
[01:07:19] diff of stderr:
[01:07:19] 
[01:07:19]  49 - |   = help: there is an enum variant `std::prelude::v1::Result::Ok`, did you mean to use `std::prelude::v1::Result`?|
[01:07:19]     + |   = help: there is an enum variant `std::result::Result::Ok`, did you mean to use `std::result::Result`?|
[01:07:19] 
[01:07:19] 
[01:07:19] The actual stderr differed from the expected stderr.
[01:07:19] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/did_you_mean/issue-35675.stderr
[01:07:19] To update references, run this command from build directory:
[01:07:19] /checkout/src/test/ui/update-references.sh '/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui' 'did_you_mean/issue-35675.rs'
[01:07:19] 
[01:07:19] error: 1 errors occurred comparing output.
[01:07:19] status: exit code: 101
[01:07:19] command: /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc /checkout/src/test/ui/did_you_mean/issue-35675.rs -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui --target=x86_64-unknown-linux-gnu -L /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/did_you_mean/issue-35675.stage2-x86_64-unknown-linux-gnu.ui.libaux -C prefer-dynamic -o /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/did_you_mean/issue-35675.stage2-x86_64-unknown-linux-gnu -Crpath -O -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers
[01:07:19] stdout:
[01:07:19] ------------------------------------------
[01:07:19] 
[01:07:19] ------------------------------------------
[01:07:19] stderr:
[01:07:19] ------------------------------------------
[01:07:19] error[E0412]: cannot find type `Apple` in this scope
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:16:29
[01:07:19]    |
[01:07:19] 16 | fn should_return_fruit() -> Apple {
[01:07:19]    |                             ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19] help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`?
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:12:5
[01:07:19]    |
[01:07:19] 12 |     Apple(i64),
[01:07:19]    |     ^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0425]: cannot find function `Apple` in this scope
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:17:5
[01:07:19]    |
[01:07:19] 17 |     Apple(5)
[01:07:19]    |     ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19]    = help: possible candidate is found in another module, you can import it into scope:
[01:07:19]              `use Fruit::Apple;`
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Fruit::Apple`
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:20:33
[01:07:19]    |
[01:07:19] 20 | fn should_return_fruit_too() -> Fruit::Apple {
[01:07:19]    |                                 ^^^^^^^^^^^^ not a type
[01:07:19]    |
[01:07:19] help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`?
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:12:5
[01:07:19]    |
[01:07:19] 12 |     Apple(i64),
[01:07:19]    |     ^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0425]: cannot find function `Apple` in this scope
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:21:5
[01:07:19]    |
[01:07:19] 21 |     Apple(5)
[01:07:19]    |     ^^^^^ not found in this scope
[01:07:19]    |
[01:07:19]    = help: possible candidate is found in another module, you can import it into scope:
[01:07:19]              `use Fruit::Apple;`
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Ok`
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:24:13
[01:07:19]    |
[01:07:19] 24 | fn foo() -> Ok {
[01:07:19]    |             ^^ not a type
[01:07:19]    |
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Ok`, did you mean to use `std::prelude::v1`?
[01:07:19]    = help: there is an enum variant `std::result::Result::Ok`, did you mean to use `std::result::Result`?
[01:07:19] 
[01:07:19] error[E0412]: cannot find type `Variant3` in this scope
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:28:13
[01:07:19]    |
[01:07:19] 28 | fn bar() -> Variant3 {
[01:07:19]    |             ^^^^^^^^ not found in this scope
[01:07:19]    |
[01:07:19] help: there is an enum variant `x::Enum::Variant3`, did you mean to use `x::Enum`?
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:41:9
[01:07:19]    |
[01:07:19] 41 |         Variant3(usize),
[01:07:19]    |         ^^^^^^^^^^^^^^^
[01:07:19] 
[01:07:19] error[E0573]: expected type, found variant `Some`
[01:07:19]   --> /checkout/src/test/ui/did_you_mean/issue-35675.rs:31:13
[01:07:19]    |
[01:07:19] 31 | fn qux() -> Some {
[01:07:19]    |             ^^^^ not a type
[01:07:19]    |
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Option::Some`, did you mean to use `std::prelude::v1::Option`?
[01:07:19]    = help: there is an enum variant `std::prelude::v1::Some`, did you mean to use `std::prelude::v1`?
[01:07:19] 
[01:07:19] error: aborting due to 7 previous errors
[01:07:19] 
[01:07:19] 
[01:07:19] ------------------------------------------
[01:07:19] 
[01:07:19] thread '[ui] ui/did_you_mean/issue-35675.rs' panicked at 'explicit panic', /checkout/src/tools/compiletest/src/runtest.rs:2621
[01:07:19] note: Run with `RUST_BACKTRACE=1` for a backtrace.
[01:07:19] 
[01:07:19] 
[01:07:19] failures:
[01:07:19]     [ui] ui/did_you_mean/issue-35675.rs
[01:07:19] 
[01:07:19] test result: FAILED. 240 passed; 1 failed; 1 ignored; 0 measured
[01:07:19] 
[01:07:19] 
[01:07:19] 
[01:07:19] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools/x86_64-unknown-linux-gnu/release/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--rustdoc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-3.7/bin/FileCheck" "--host-rustcflags" "-Crpath -O" "--target-rustcflags" "-Crpath -O -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--llvm-version" "3.7.1\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp" "--android-cross-path" ""
[01:07:19] expected success, got: exit code: 101
[01:07:19] 
[01:07:19] 
[01:07:19] Build completed unsuccessfully in 0:31:54
[01:07:19] make: *** [check] Error 1
[01:07:19] Makefile:54: recipe for target 'check' failed

@bors r-

estebank · 2017-04-07T15:00:29Z

@arielb1 the stderr output of that file differs between my local system and the different travis environments. Is there a way to have fuzzy matching on the UI tests? On the compile-fail tests you can get away with matching only the beginning of the text. If there isn't that feature for UI tests, I'll just move these to cfail.

estebank · 2017-04-08T08:06:28Z

Moved tests to cfail.

@bors r=petrochenkov

bors · 2017-04-08T08:06:29Z

📌 Commit 2b2eeda has been approved by petrochenkov

bors · 2017-04-08T09:23:35Z

⌛ Testing commit 2b2eeda with merge 4cadff6...

Suggest using enum when a variant is used as a type Given a file: ```rust enum Fruit { Apple(i64), Orange(i64), } fn should_return_fruit() -> Apple { Apple(5) } ``` Provide the following output: ```rust error[E0412]: cannot find type `Apple` in this scope --> file.rs:16:29 | 16 | fn should_return_fruit() -> Apple { | ^^^^^ not found in this scope | help: there is an enum variant `Fruit::Apple`, did you mean to use `Fruit`? --> file.rs:12:5 | 12 | Apple(i64), | ^^^^^^^^^^ error[E0425]: cannot find function `Apple` in this scope --> file.rs:17:5 | 17 | Apple(5) | ^^^^^ not found in this scope | = help: possible candidate is found in another module, you can import it into scope: `use Fruit::Apple;` ``` Fix #35675.

bors · 2017-04-08T11:47:44Z

☀️ Test successful - status-appveyor, status-travis
Approved by: petrochenkov
Pushing 4cadff6 to master...

rust-highfive assigned arielb1 Mar 23, 2017

estebank force-pushed the variant-as-type branch from ee5cd9e to d7b5c35 Compare March 23, 2017 22:18

petrochenkov assigned petrochenkov and unassigned arielb1 Mar 24, 2017

petrochenkov reviewed Mar 24, 2017

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estebank force-pushed the variant-as-type branch from 7b1fa66 to 44d7726 Compare March 29, 2017 06:17

estebank force-pushed the variant-as-type branch from 44d7726 to 30c544a Compare April 2, 2017 16:02

estebank force-pushed the variant-as-type branch from 30c544a to 9e835b5 Compare April 2, 2017 16:33

estebank force-pushed the variant-as-type branch from 9e835b5 to b946ecd Compare April 2, 2017 16:34

Sort enum suggestions

73f6f5e

estebank force-pushed the variant-as-type branch from 3a92c50 to 73f6f5e Compare April 3, 2017 17:57

frewsxcv mentioned this pull request Apr 5, 2017

Rollup of 9 pull requests #41093

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arielb1 mentioned this pull request Apr 5, 2017

Rollup of 12 pull requests #41094

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Move tests from ui to cfail

2b2eeda

estebank force-pushed the variant-as-type branch from d936b90 to 2b2eeda Compare April 8, 2017 00:23

bors merged commit 2b2eeda into rust-lang:master Apr 8, 2017

petrochenkov mentioned this pull request May 16, 2017

Change some notes into suggestions #42033

Merged

Suggest using enum when a variant is used as a type #40775

Suggest using enum when a variant is used as a type #40775

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