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https://github.com/rust-lang/rust-clippy
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26 lines
702 B
Rust
26 lines
702 B
Rust
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#![feature(plugin)]
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#![plugin(clippy)]
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#![deny(redundant_closure_call)]
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fn main() {
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let a = (|| 42)();
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//~^ ERROR Try not to call a closure in the expression where it is declared.
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//~| HELP Try doing something like:
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//~| SUGGESTION let a = 42;
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let mut i = 1;
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let k = (|m| m+1)(i); //~ERROR Try not to call a closure in the expression where it is declared.
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k = (|a,b| a*b)(1,5); //~ERROR Try not to call a closure in the expression where it is declared.
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let closure = || 32;
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i = closure(); //~ERROR Closure called just once immediately after it was declared
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let closure = |i| i+1;
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i = closure(3); //~ERROR Closure called just once immediately after it was declared
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i = closure(4);
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}
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