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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.
43 lines
916 B
Rust
43 lines
916 B
Rust
//@ run-pass
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// Tests for using match as an expression
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fn test_basic() {
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let mut rs: bool = match true { true => { true } false => { false } };
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assert!(rs);
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rs = match false { true => { false } false => { true } };
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assert!(rs);
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}
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fn test_inferrence() {
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let rs = match true { true => { true } false => { false } };
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assert!(rs);
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}
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fn test_alt_as_alt_head() {
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// Yeah, this is kind of confusing ...
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let rs =
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match match false { true => { true } false => { false } } {
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true => { false }
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false => { true }
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};
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assert!(rs);
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}
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fn test_alt_as_block_result() {
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let rs =
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match false {
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true => { false }
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false => { match true { true => { true } false => { false } } }
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};
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assert!(rs);
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}
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pub fn main() {
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test_basic();
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test_inferrence();
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test_alt_as_alt_head();
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test_alt_as_block_result();
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}
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