rust/src/test/pretty/block-disambig.rs

// A bunch of tests for syntactic forms involving blocks that were
// previously ambiguous (e.g. 'if true { } *val;' gets parsed as a
// binop)

fn test1() { let val = @0; { } *val; }

fn test2() -> int { let val = @0; { } *val }

fn test3() {
    let regs = @{mut eax: 0};
    match check true { true => { } }
    (*regs).eax = 1;
}

fn test4() -> bool { let regs = @true; if true { } *regs || false }

fn test5() -> (int, int) { { } (0, 1) }

fn test6() -> bool { { } (true || false) && true }

fn test7() -> uint {
    let regs = @0;
    match check true { true => { } }
    (*regs < 2) as uint
}

fn test8() -> int {
    let val = @0;
    match check true {
        true => { }
    }
    if *val < 1 {
        0
    } else {
        1
    }
}

fn test9() { let regs = @mut 0; match check true { true => { } } *regs += 1; }

fn test10() -> int {
    let regs = @mut ~[0];
    match check true { true => { } }
    (*regs)[0]
}

fn test11() -> ~[int] { if true { } ~[1, 2] }