2017-02-07 20:05:30 +00:00
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error: `if _ { .. } else { .. }` is an expression
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--> $DIR/let_if_seq.rs:57:5
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2017-04-23 13:25:22 +00:00
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57 | / let mut foo = 0;
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2017-02-08 13:58:07 +00:00
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58 | |
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59 | |
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60 | |
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2017-02-07 20:05:30 +00:00
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61 | | if f() {
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62 | | foo = 42;
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63 | | }
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2017-05-03 10:51:47 +00:00
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| |_____^ help: it is more idiomatic to write `let <mut> foo = if f() { 42 } else { 0 };`
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2017-02-07 20:05:30 +00:00
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note: lint level defined here
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--> $DIR/let_if_seq.rs:5:9
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5 | #![deny(useless_let_if_seq)]
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| ^^^^^^^^^^^^^^^^^^
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= note: you might not need `mut` at all
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error: `if _ { .. } else { .. }` is an expression
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--> $DIR/let_if_seq.rs:65:5
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2017-04-23 13:25:22 +00:00
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65 | / let mut bar = 0;
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2017-04-10 13:36:07 +00:00
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66 | |
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67 | |
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68 | |
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... |
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74 | | f();
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75 | | }
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2017-05-03 10:51:47 +00:00
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| |_____^ help: it is more idiomatic to write `let <mut> bar = if f() { ..; 42 } else { ..; 0 };`
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2017-02-07 20:05:30 +00:00
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= note: you might not need `mut` at all
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error: `if _ { .. } else { .. }` is an expression
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--> $DIR/let_if_seq.rs:77:5
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2017-04-23 13:25:22 +00:00
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77 | / let quz;
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2017-04-10 13:36:07 +00:00
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78 | |
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79 | |
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80 | |
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... |
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85 | | quz = 0;
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86 | | }
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2017-05-03 10:51:47 +00:00
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| |_____^ help: it is more idiomatic to write `let quz = if f() { 42 } else { 0 };`
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2017-02-07 20:05:30 +00:00
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error: `if _ { .. } else { .. }` is an expression
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--> $DIR/let_if_seq.rs:111:5
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2017-04-23 13:25:22 +00:00
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111 | / let mut baz = 0;
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2017-02-08 13:58:07 +00:00
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112 | |
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113 | |
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114 | |
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2017-02-07 20:05:30 +00:00
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115 | | if f() {
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116 | | baz = 42;
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117 | | }
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2017-05-03 10:51:47 +00:00
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| |_____^ help: it is more idiomatic to write `let <mut> baz = if f() { 42 } else { 0 };`
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2017-02-07 20:05:30 +00:00
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= note: you might not need `mut` at all
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error: aborting due to 4 previous errors
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