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| author | Esteban Küber <esteban@kuber.com.ar> | 2019-10-01 11:24:05 -0700 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2019-10-03 11:55:19 -0700 |
| commit | dfdc369b40da72eb9ff466fab89584c7815d7a80 (patch) | |
| tree | 2bf92b426d8ee7edc4b58c6ece5115ae819fae58 /src/test/ui/parser | |
| parent | d27683a39f5924205d73e0015b8c25c97aadaa63 (diff) | |
| download | rust-dfdc369b40da72eb9ff466fab89584c7815d7a80.tar.gz rust-dfdc369b40da72eb9ff466fab89584c7815d7a80.zip | |
review comments
Diffstat (limited to 'src/test/ui/parser')
| -rw-r--r-- | src/test/ui/parser/require-parens-for-chained-comparison.rs | 18 | ||||
| -rw-r--r-- | src/test/ui/parser/require-parens-for-chained-comparison.stderr | 15 |
2 files changed, 24 insertions, 9 deletions
diff --git a/src/test/ui/parser/require-parens-for-chained-comparison.rs b/src/test/ui/parser/require-parens-for-chained-comparison.rs index 11839938cb0..f3bfe2d482f 100644 --- a/src/test/ui/parser/require-parens-for-chained-comparison.rs +++ b/src/test/ui/parser/require-parens-for-chained-comparison.rs @@ -3,18 +3,24 @@ struct X; fn main() { false == false == false; - //~^ ERROR: chained comparison operators require parentheses + //~^ ERROR chained comparison operators require parentheses false == 0 < 2; - //~^ ERROR: chained comparison operators require parentheses - //~| ERROR: mismatched types - //~| ERROR: mismatched types + //~^ ERROR chained comparison operators require parentheses + //~| ERROR mismatched types + //~| ERROR mismatched types f<X>(); //~^ ERROR chained comparison operators require parentheses - //~| HELP: use `::<...>` instead of `<...>` + //~| HELP use the "turbofish" `::<...>` instead of `<...>` to specify type arguments f<Result<Option<X>, Option<Option<X>>>(1, 2); //~^ ERROR chained comparison operators require parentheses - //~| HELP: use `::<...>` instead of `<...>` + //~| HELP use the "turbofish" `::<...>` instead of `<...>` to specify type arguments + + use std::convert::identity; + let _ = identity<u8>; + //~^ ERROR chained comparison operators require parentheses + //~| HELP use the "turbofish" `::<...>` instead of `<...>` to specify type arguments + //~| HELP or use `(...)` if you meant to specify fn arguments } diff --git a/src/test/ui/parser/require-parens-for-chained-comparison.stderr b/src/test/ui/parser/require-parens-for-chained-comparison.stderr index 02fb56a7f9b..4b108e1db87 100644 --- a/src/test/ui/parser/require-parens-for-chained-comparison.stderr +++ b/src/test/ui/parser/require-parens-for-chained-comparison.stderr @@ -15,7 +15,7 @@ error: chained comparison operators require parentheses | LL | f<X>(); | ^^^ -help: use `::<...>` instead of `<...>` if you meant to specify type arguments +help: use the "turbofish" `::<...>` instead of `<...>` to specify type arguments | LL | f::<X>(); | ^^ @@ -25,11 +25,20 @@ error: chained comparison operators require parentheses | LL | f<Result<Option<X>, Option<Option<X>>>(1, 2); | ^^^^^^^^ -help: use `::<...>` instead of `<...>` if you meant to specify type arguments +help: use the "turbofish" `::<...>` instead of `<...>` to specify type arguments | LL | f::<Result<Option<X>, Option<Option<X>>>(1, 2); | ^^ +error: chained comparison operators require parentheses + --> $DIR/require-parens-for-chained-comparison.rs:22:21 + | +LL | let _ = identity<u8>; + | ^^^^ + | + = help: use the "turbofish" `::<...>` instead of `<...>` to specify type arguments + = help: or use `(...)` if you meant to specify fn arguments + error[E0308]: mismatched types --> $DIR/require-parens-for-chained-comparison.rs:8:14 | @@ -48,6 +57,6 @@ LL | false == 0 < 2; = note: expected type `bool` found type `{integer}` -error: aborting due to 6 previous errors +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0308`. |