rust/tests/ui/let_if_seq.stderr

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error: `if _ { .. } else { .. }` is an expression
2018-12-10 06:27:19 +01:00
--> $DIR/let_if_seq.rs:72:5
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72 | / let mut foo = 0;
73 | | if f() {
74 | | foo = 42;
75 | | }
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| |_____^ help: it is more idiomatic to write: `let <mut> foo = if f() { 42 } else { 0 };`
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= note: `-D clippy::useless-let-if-seq` implied by `-D warnings`
= note: you might not need `mut` at all
error: `if _ { .. } else { .. }` is an expression
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--> $DIR/let_if_seq.rs:77:5
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77 | / let mut bar = 0;
78 | | if f() {
79 | | f();
80 | | bar = 42;
81 | | } else {
82 | | f();
83 | | }
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| |_____^ help: it is more idiomatic to write: `let <mut> bar = if f() { ..; 42 } else { ..; 0 };`
|
= note: you might not need `mut` at all
error: `if _ { .. } else { .. }` is an expression
2018-12-10 06:27:19 +01:00
--> $DIR/let_if_seq.rs:85:5
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85 | / let quz;
86 | | if f() {
87 | | quz = 42;
88 | | } else {
89 | | quz = 0;
90 | | }
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| |_____^ help: it is more idiomatic to write: `let quz = if f() { 42 } else { 0 };`
error: `if _ { .. } else { .. }` is an expression
2018-12-10 06:27:19 +01:00
--> $DIR/let_if_seq.rs:114:5
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114 | / let mut baz = 0;
115 | | if f() {
116 | | baz = 42;
117 | | }
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| |_____^ help: it is more idiomatic to write: `let <mut> baz = if f() { 42 } else { 0 };`
|
= note: you might not need `mut` at all
2018-01-16 17:06:27 +01:00
error: aborting due to 4 previous errors