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31 lines
776 B
Rust
31 lines
776 B
Rust
// Tests to make sure that parens are needed for method calls without arguments.
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// outputs text to make sure either an anonymous function is provided or
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// open-close '()' parens are given
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struct Point {
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x: isize,
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y: isize
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}
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impl Point {
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fn new() -> Point {
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Point{x:0, y:0}
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}
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fn get_x(&self) -> isize {
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self.x
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}
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}
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fn main() {
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let point: Point = Point::new();
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let px: isize = point
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.get_x;//~ ERROR attempted to take value of method `get_x` on type `Point`
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// Ensure the span is useful
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let ys = &[1,2,3,4,5,6,7];
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let a = ys.iter()
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.map(|x| x)
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.filter(|&&x| x == 1)
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.filter_map; //~ ERROR attempted to take value of method `filter_map` on type
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}
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