53 lines
865 B
Rust
53 lines
865 B
Rust
// run-pass
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// Test that the precedence of ranges is correct
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struct Foo {
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foo: usize,
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}
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impl Foo {
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fn bar(&self) -> usize { 5 }
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}
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fn main() {
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let x = 1+3..4+5;
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assert_eq!(x, (4..9));
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let x = 1..4+5;
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assert_eq!(x, (1..9));
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let x = 1+3..4;
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assert_eq!(x, (4..4));
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let a = Foo { foo: 3 };
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let x = a.foo..a.bar();
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assert_eq!(x, (3..5));
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let x = 1+3..;
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assert_eq!(x, (4..));
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let x = ..1+3;
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assert_eq!(x, (..4));
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let a = &[0, 1, 2, 3, 4, 5, 6];
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let x = &a[1+1..2+2];
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assert_eq!(x, &a[2..4]);
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let x = &a[..1+2];
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assert_eq!(x, &a[..3]);
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let x = &a[1+2..];
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assert_eq!(x, &a[3..]);
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for _i in 2+4..10-3 {}
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let i = 42;
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for _ in 1..i {}
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for _ in 1.. { break; }
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let x = [1]..[2];
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assert_eq!(x, (([1])..([2])));
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let y = ..;
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assert_eq!(y, (..));
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}
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