mirror of https://github.com/rust-lang/rust
31 lines
754 B
Rust
31 lines
754 B
Rust
//@ check-pass
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fn main() {
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// Test that we can infer the type of binary operands when
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// references are involved, on various types and operators.
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let _: u8 = 0 + 0;
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let _: u8 = 0 + &0;
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let _: u8 = &0 + 0;
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let _: u8 = &0 + &0;
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let _: f32 = 0.0 + 0.0;
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let _: f32 = 0.0 + &0.0;
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let _: f32 = &0.0 + 0.0;
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let _: f32 = &0.0 + &0.0;
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let _: u8 = 0 << 0;
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let _: u8 = 0 << &0;
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let _: u8 = &0 << 0;
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let _: u8 = &0 << &0;
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// Test type inference when variable types are indirectly inferred.
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let a = 22;
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let _: usize = a + &44;
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// When we have no expected type, the types of the operands is the default type.
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let _ = 0 + 0;
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let _ = 0 + &0;
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let _ = &0 + 0;
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let _ = &0 + &0;
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}
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