[`excessive_bools`] lint trait functions even without bodies

[rust.git] / tests / ui / result_map_unit_fn_fixable.stderr

diff --git a/tests/ui/result_map_unit_fn_fixable.stderr b/tests/ui/result_map_unit_fn_fixable.stderr
index 5f9bf2020b6efc7861f9932dfb5fc2f9ca9c8d8a..782febd52644128e0e7e18e4c1f4316efbb33b9e 100644 (file)
--- a/tests/ui/result_map_unit_fn_fixable.stderr
+++ b/tests/ui/result_map_unit_fn_fixable.stderr
@@ -1,4 +1,4 @@
-error: called `map(f)` on an Result value where `f` is a unit function
+error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:35:5
    |
 LL |     x.field.map(do_nothing);
@@ -8,7 +8,7 @@ LL |     x.field.map(do_nothing);
    |
    = note: `-D clippy::result-map-unit-fn` implied by `-D warnings`
 
-error: called `map(f)` on an Result value where `f` is a unit function
+error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:37:5
    |
 LL |     x.field.map(do_nothing);
@@ -16,7 +16,7 @@ LL |     x.field.map(do_nothing);
    |     |
    |     help: try this: `if let Ok(x_field) = x.field { do_nothing(x_field) }`
 
-error: called `map(f)` on an Result value where `f` is a unit function
+error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:39:5
    |
 LL |     x.field.map(diverge);
@@ -24,7 +24,7 @@ LL |     x.field.map(diverge);
    |     |
    |     help: try this: `if let Ok(x_field) = x.field { diverge(x_field) }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:45:5
    |
 LL |     x.field.map(|value| x.do_result_nothing(value + captured));
@@ -32,7 +32,7 @@ LL |     x.field.map(|value| x.do_result_nothing(value + captured));
    |     |
    |     help: try this: `if let Ok(value) = x.field { x.do_result_nothing(value + captured) }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:47:5
    |
 LL |     x.field.map(|value| { x.do_result_plus_one(value + captured); });
@@ -40,7 +40,7 @@ LL |     x.field.map(|value| { x.do_result_plus_one(value + captured); });
    |     |
    |     help: try this: `if let Ok(value) = x.field { x.do_result_plus_one(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:50:5
    |
 LL |     x.field.map(|value| do_nothing(value + captured));
@@ -48,7 +48,7 @@ LL |     x.field.map(|value| do_nothing(value + captured));
    |     |
    |     help: try this: `if let Ok(value) = x.field { do_nothing(value + captured) }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:52:5
    |
 LL |     x.field.map(|value| { do_nothing(value + captured) });
@@ -56,7 +56,7 @@ LL |     x.field.map(|value| { do_nothing(value + captured) });
    |     |
    |     help: try this: `if let Ok(value) = x.field { do_nothing(value + captured) }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:54:5
    |
 LL |     x.field.map(|value| { do_nothing(value + captured); });
@@ -64,7 +64,7 @@ LL |     x.field.map(|value| { do_nothing(value + captured); });
    |     |
    |     help: try this: `if let Ok(value) = x.field { do_nothing(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:56:5
    |
 LL |     x.field.map(|value| { { do_nothing(value + captured); } });
@@ -72,7 +72,7 @@ LL |     x.field.map(|value| { { do_nothing(value + captured); } });
    |     |
    |     help: try this: `if let Ok(value) = x.field { do_nothing(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:59:5
    |
 LL |     x.field.map(|value| diverge(value + captured));
@@ -80,7 +80,7 @@ LL |     x.field.map(|value| diverge(value + captured));
    |     |
    |     help: try this: `if let Ok(value) = x.field { diverge(value + captured) }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:61:5
    |
 LL |     x.field.map(|value| { diverge(value + captured) });
@@ -88,7 +88,7 @@ LL |     x.field.map(|value| { diverge(value + captured) });
    |     |
    |     help: try this: `if let Ok(value) = x.field { diverge(value + captured) }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:63:5
    |
 LL |     x.field.map(|value| { diverge(value + captured); });
@@ -96,7 +96,7 @@ LL |     x.field.map(|value| { diverge(value + captured); });
    |     |
    |     help: try this: `if let Ok(value) = x.field { diverge(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:65:5
    |
 LL |     x.field.map(|value| { { diverge(value + captured); } });
@@ -104,7 +104,7 @@ LL |     x.field.map(|value| { { diverge(value + captured); } });
    |     |
    |     help: try this: `if let Ok(value) = x.field { diverge(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:70:5
    |
 LL |     x.field.map(|value| { let y = plus_one(value + captured); });
@@ -112,7 +112,7 @@ LL |     x.field.map(|value| { let y = plus_one(value + captured); });
    |     |
    |     help: try this: `if let Ok(value) = x.field { let y = plus_one(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:72:5
    |
 LL |     x.field.map(|value| { plus_one(value + captured); });
@@ -120,7 +120,7 @@ LL |     x.field.map(|value| { plus_one(value + captured); });
    |     |
    |     help: try this: `if let Ok(value) = x.field { plus_one(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:74:5
    |
 LL |     x.field.map(|value| { { plus_one(value + captured); } });
@@ -128,7 +128,7 @@ LL |     x.field.map(|value| { { plus_one(value + captured); } });
    |     |
    |     help: try this: `if let Ok(value) = x.field { plus_one(value + captured); }`
 
-error: called `map(f)` on an Result value where `f` is a unit closure
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
   --> $DIR/result_map_unit_fn_fixable.rs:77:5
    |
 LL |     x.field.map(|ref value| { do_nothing(value + captured) });
@@ -136,5 +136,13 @@ LL |     x.field.map(|ref value| { do_nothing(value + captured) });
    |     |
    |     help: try this: `if let Ok(ref value) = x.field { do_nothing(value + captured) }`
 
-error: aborting due to 17 previous errors
+error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()`
+  --> $DIR/result_map_unit_fn_fixable.rs:79:5
+   |
+LL |     x.field.map(|value| println!("{:?}", value));
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+   |     |
+   |     help: try this: `if let Ok(value) = x.field { println!("{:?}", value) }`
+
+error: aborting due to 18 previous errors