55e4e3e393
When encountering a bare assignment in a let-chain, suggest turning the assignment into a `let` expression or an equality check. ``` error: expected expression, found `let` statement --> $DIR/bad-if-let-suggestion.rs:5:8 | LL | if let x = 1 && i = 2 {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions help: you might have meant to continue the let-chain | LL | if let x = 1 && let i = 2 {} | +++ help: you might have meant to compare for equality | LL | if let x = 1 && i == 2 {} | + ```
21 lines
464 B
Rust
21 lines
464 B
Rust
fn a() {
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if let x = 1 && i = 2 {}
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//~^ ERROR cannot find value `i` in this scope
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//~| ERROR mismatched types
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//~| ERROR expected expression, found `let` statement
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}
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fn b() {
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if (i + j) = i {}
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//~^ ERROR cannot find value `i` in this scope
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//~| ERROR cannot find value `i` in this scope
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//~| ERROR cannot find value `j` in this scope
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}
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fn c() {
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if x[0] = 1 {}
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//~^ ERROR cannot find value `x` in this scope
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}
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fn main() {}
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