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153 lines
5.3 KiB
Plaintext
153 lines
5.3 KiB
Plaintext
warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:18:20
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LL | const N: i32 = T::N << 42;
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| ^^^^^^^^^^ attempt to shift left by `42_i32`, which would overflow
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note: the lint level is defined here
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--> $DIR/lint-exceeding-bitshifts.rs:10:9
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LL | #![warn(arithmetic_overflow)]
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| ^^^^^^^^^^^^^^^^^^^
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:22:13
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LL | let _ = x << 42;
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| ^^^^^^^ attempt to shift left by `42_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:27:15
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LL | let n = 1u8 << 8;
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| ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:29:15
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LL | let n = 1u16 << 16;
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| ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:31:15
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LL | let n = 1u32 << 32;
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| ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:33:15
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LL | let n = 1u64 << 64;
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| ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:35:15
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LL | let n = 1i8 << 8;
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| ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:37:15
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LL | let n = 1i16 << 16;
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| ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:39:15
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LL | let n = 1i32 << 32;
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| ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:41:15
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LL | let n = 1i64 << 64;
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| ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:44:15
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LL | let n = 1u8 >> 8;
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| ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:46:15
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LL | let n = 1u16 >> 16;
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| ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:48:15
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LL | let n = 1u32 >> 32;
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| ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:50:15
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LL | let n = 1u64 >> 64;
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| ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:52:15
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LL | let n = 1i8 >> 8;
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| ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:54:15
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LL | let n = 1i16 >> 16;
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| ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:56:15
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LL | let n = 1i32 >> 32;
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| ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:58:15
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LL | let n = 1i64 >> 64;
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| ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:62:15
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LL | let n = n << 8;
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| ^^^^^^ attempt to shift left by `8_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:64:15
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LL | let n = 1u8 << -8;
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| ^^^^^^^^^ attempt to shift left by `-8_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:69:15
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LL | let n = 1u8 << (4+4);
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| ^^^^^^^^^^^^ attempt to shift left by `8_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:71:15
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LL | let n = 1i64 >> [64][0];
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| ^^^^^^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:77:15
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LL | let n = 1_isize << BITS;
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| ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
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warning: this arithmetic operation will overflow
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--> $DIR/lint-exceeding-bitshifts.rs:78:15
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LL | let n = 1_usize << BITS;
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| ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
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warning: 24 warnings emitted
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