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While working on #122661, some of these started triggering our "unnecessary parens" lints due to a change in the `assert!` desugaring. A cursory search identified a few more. Some of these have been carried from before 1.0, were a bulk rename from the previous name of `assert!` left them in that state. I went and removed as many of these unnecessary parens as possible in order to have fewer annoyances in the future if we make the lint smarter.
19 lines
465 B
Rust
19 lines
465 B
Rust
//@ run-pass
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#![allow(unused_braces)]
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#![allow(dead_code)]
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// Tests for standalone blocks as expressions
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fn test_basic() { let rs: bool = { true }; assert!(rs); }
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struct RS { v1: isize, v2: isize }
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fn test_rec() { let rs = { RS {v1: 10, v2: 20} }; assert_eq!(rs.v2, 20); }
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fn test_filled_with_stuff() {
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let rs = { let mut a = 0; while a < 10 { a += 1; } a };
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assert_eq!(rs, 10);
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}
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pub fn main() { test_basic(); test_rec(); test_filled_with_stuff(); }
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