1 error: unnecessary closure used to substitute value for `Option::None`
2 --> $DIR/unnecessary_lazy_eval.rs:35:13
4 LL | let _ = opt.unwrap_or_else(|| 2);
5 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `opt.unwrap_or(2)`
7 = note: `-D clippy::unnecessary-lazy-evaluations` implied by `-D warnings`
9 error: unnecessary closure used to substitute value for `Option::None`
10 --> $DIR/unnecessary_lazy_eval.rs:36:13
12 LL | let _ = opt.unwrap_or_else(|| astronomers_pi);
13 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `opt.unwrap_or(astronomers_pi)`
15 error: unnecessary closure used to substitute value for `Option::None`
16 --> $DIR/unnecessary_lazy_eval.rs:37:13
18 LL | let _ = opt.unwrap_or_else(|| ext_str.some_field);
19 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `opt.unwrap_or(ext_str.some_field)`
21 error: unnecessary closure used to substitute value for `Option::None`
22 --> $DIR/unnecessary_lazy_eval.rs:39:13
24 LL | let _ = opt.and_then(|_| ext_opt);
25 | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `opt.and(ext_opt)`
27 error: unnecessary closure used to substitute value for `Option::None`
28 --> $DIR/unnecessary_lazy_eval.rs:40:13
30 LL | let _ = opt.or_else(|| ext_opt);
31 | ^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `opt.or(ext_opt)`
33 error: unnecessary closure used to substitute value for `Option::None`
34 --> $DIR/unnecessary_lazy_eval.rs:41:13
36 LL | let _ = opt.or_else(|| None);
37 | ^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `opt.or(None)`
39 error: unnecessary closure used to substitute value for `Option::None`
40 --> $DIR/unnecessary_lazy_eval.rs:42:13
42 LL | let _ = opt.get_or_insert_with(|| 2);
43 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `get_or_insert` instead: `opt.get_or_insert(2)`
45 error: unnecessary closure used to substitute value for `Option::None`
46 --> $DIR/unnecessary_lazy_eval.rs:43:13
48 LL | let _ = opt.ok_or_else(|| 2);
49 | ^^^^^^^^^^^^^^^^^^^^ help: Use `ok_or` instead: `opt.ok_or(2)`
51 error: unnecessary closure used to substitute value for `Option::None`
52 --> $DIR/unnecessary_lazy_eval.rs:44:13
54 LL | let _ = nested_tuple_opt.unwrap_or_else(|| Some((1, 2)));
55 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `nested_tuple_opt.unwrap_or(Some((1, 2)))`
57 error: unnecessary closure used to substitute value for `Option::None`
58 --> $DIR/unnecessary_lazy_eval.rs:47:13
60 LL | let _ = Some(10).unwrap_or_else(|| 2);
61 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `Some(10).unwrap_or(2)`
63 error: unnecessary closure used to substitute value for `Option::None`
64 --> $DIR/unnecessary_lazy_eval.rs:48:13
66 LL | let _ = Some(10).and_then(|_| ext_opt);
67 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `Some(10).and(ext_opt)`
69 error: unnecessary closure used to substitute value for `Option::None`
70 --> $DIR/unnecessary_lazy_eval.rs:49:28
72 LL | let _: Option<usize> = None.or_else(|| ext_opt);
73 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `None.or(ext_opt)`
75 error: unnecessary closure used to substitute value for `Option::None`
76 --> $DIR/unnecessary_lazy_eval.rs:50:13
78 LL | let _ = None.get_or_insert_with(|| 2);
79 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `get_or_insert` instead: `None.get_or_insert(2)`
81 error: unnecessary closure used to substitute value for `Option::None`
82 --> $DIR/unnecessary_lazy_eval.rs:51:35
84 LL | let _: Result<usize, usize> = None.ok_or_else(|| 2);
85 | ^^^^^^^^^^^^^^^^^^^^^ help: Use `ok_or` instead: `None.ok_or(2)`
87 error: unnecessary closure used to substitute value for `Option::None`
88 --> $DIR/unnecessary_lazy_eval.rs:52:28
90 LL | let _: Option<usize> = None.or_else(|| None);
91 | ^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `None.or(None)`
93 error: unnecessary closure used to substitute value for `Option::None`
94 --> $DIR/unnecessary_lazy_eval.rs:55:13
96 LL | let _ = deep.0.unwrap_or_else(|| 2);
97 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `deep.0.unwrap_or(2)`
99 error: unnecessary closure used to substitute value for `Option::None`
100 --> $DIR/unnecessary_lazy_eval.rs:56:13
102 LL | let _ = deep.0.and_then(|_| ext_opt);
103 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `deep.0.and(ext_opt)`
105 error: unnecessary closure used to substitute value for `Option::None`
106 --> $DIR/unnecessary_lazy_eval.rs:57:13
108 LL | let _ = deep.0.or_else(|| None);
109 | ^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `deep.0.or(None)`
111 error: unnecessary closure used to substitute value for `Option::None`
112 --> $DIR/unnecessary_lazy_eval.rs:58:13
114 LL | let _ = deep.0.get_or_insert_with(|| 2);
115 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `get_or_insert` instead: `deep.0.get_or_insert(2)`
117 error: unnecessary closure used to substitute value for `Option::None`
118 --> $DIR/unnecessary_lazy_eval.rs:59:13
120 LL | let _ = deep.0.ok_or_else(|| 2);
121 | ^^^^^^^^^^^^^^^^^^^^^^^ help: Use `ok_or` instead: `deep.0.ok_or(2)`
123 error: unnecessary closure used to substitute value for `Option::None`
124 --> $DIR/unnecessary_lazy_eval.rs:79:28
126 LL | let _: Option<usize> = None.or_else(|| Some(3));
127 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `None.or(Some(3))`
129 error: unnecessary closure used to substitute value for `Option::None`
130 --> $DIR/unnecessary_lazy_eval.rs:80:13
132 LL | let _ = deep.0.or_else(|| Some(3));
133 | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `deep.0.or(Some(3))`
135 error: unnecessary closure used to substitute value for `Option::None`
136 --> $DIR/unnecessary_lazy_eval.rs:81:13
138 LL | let _ = opt.or_else(|| Some(3));
139 | ^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `opt.or(Some(3))`
141 error: unnecessary closure used to substitute value for `Result::Err`
142 --> $DIR/unnecessary_lazy_eval.rs:87:13
144 LL | let _ = res2.unwrap_or_else(|_| 2);
145 | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `res2.unwrap_or(2)`
147 error: unnecessary closure used to substitute value for `Result::Err`
148 --> $DIR/unnecessary_lazy_eval.rs:88:13
150 LL | let _ = res2.unwrap_or_else(|_| astronomers_pi);
151 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `res2.unwrap_or(astronomers_pi)`
153 error: unnecessary closure used to substitute value for `Result::Err`
154 --> $DIR/unnecessary_lazy_eval.rs:89:13
156 LL | let _ = res2.unwrap_or_else(|_| ext_str.some_field);
157 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `unwrap_or` instead: `res2.unwrap_or(ext_str.some_field)`
159 error: unnecessary closure used to substitute value for `Result::Err`
160 --> $DIR/unnecessary_lazy_eval.rs:111:35
162 LL | let _: Result<usize, usize> = res.and_then(|_| Err(2));
163 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `res.and(Err(2))`
165 error: unnecessary closure used to substitute value for `Result::Err`
166 --> $DIR/unnecessary_lazy_eval.rs:112:35
168 LL | let _: Result<usize, usize> = res.and_then(|_| Err(astronomers_pi));
169 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `res.and(Err(astronomers_pi))`
171 error: unnecessary closure used to substitute value for `Result::Err`
172 --> $DIR/unnecessary_lazy_eval.rs:113:35
174 LL | let _: Result<usize, usize> = res.and_then(|_| Err(ext_str.some_field));
175 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `and` instead: `res.and(Err(ext_str.some_field))`
177 error: unnecessary closure used to substitute value for `Result::Err`
178 --> $DIR/unnecessary_lazy_eval.rs:115:35
180 LL | let _: Result<usize, usize> = res.or_else(|_| Ok(2));
181 | ^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `res.or(Ok(2))`
183 error: unnecessary closure used to substitute value for `Result::Err`
184 --> $DIR/unnecessary_lazy_eval.rs:116:35
186 LL | let _: Result<usize, usize> = res.or_else(|_| Ok(astronomers_pi));
187 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `res.or(Ok(astronomers_pi))`
189 error: unnecessary closure used to substitute value for `Result::Err`
190 --> $DIR/unnecessary_lazy_eval.rs:117:35
192 LL | let _: Result<usize, usize> = res.or_else(|_| Ok(ext_str.some_field));
193 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Use `or` instead: `res.or(Ok(ext_str.some_field))`
195 error: aborting due to 32 previous errors