user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix for bitshift errors lint on cross compilation #18587

Browse source
This commit is contained in:
Falco Hirschenberger 2014-11-04 00:48:03 +01:00
parent 2790505c19
commit e7f3109708
2 changed files with 57 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

87
src/test/compile-fail/lint-exceeding-bitshifts.rs
View file

@ -10,49 +10,62 @@
#![deny(exceeding_bitshifts)]
#![allow(unused_variables)]
#![allow(dead_code)]
fn main() {
let n = 1u8 << 8;
let n = 1u8 << 9; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u16 << 16;
let n = 1u16 << 17; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u32 << 32;
let n = 1u32 << 33; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u64 << 64;
let n = 1u64 << 65; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i8 << 8;
let n = 1i8 << 9; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i16 << 16;
let n = 1i16 << 17; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i32 << 32;
let n = 1i32 << 33; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i64 << 64;
let n = 1i64 << 65; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8 << 7;
let n = 1u8 << 8; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u16 << 15;
let n = 1u16 << 16; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u32 << 31;
let n = 1u32 << 32; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u64 << 63;
let n = 1u64 << 64; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i8 << 7;
let n = 1i8 << 8; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i16 << 15;
let n = 1i16 << 16; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i32 << 31;
let n = 1i32 << 32; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i64 << 63;
let n = 1i64 << 64; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8 >> 8;
let n = 1u8 >> 9; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u16 >> 16;
let n = 1u16 >> 17; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u32 >> 32;
let n = 1u32 >> 33; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u64 >> 64;
let n = 1u64 >> 65; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i8 >> 8;
let n = 1i8 >> 9; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i16 >> 16;
let n = 1i16 >> 17; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i32 >> 32;
let n = 1i32 >> 33; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i64 >> 64;
let n = 1i64 >> 65; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8 >> 7;
let n = 1u8 >> 8; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u16 >> 15;
let n = 1u16 >> 16; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u32 >> 31;
let n = 1u32 >> 32; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u64 >> 63;
let n = 1u64 >> 64; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i8 >> 7;
let n = 1i8 >> 8; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i16 >> 15;
let n = 1i16 >> 16; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i32 >> 31;
let n = 1i32 >> 32; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1i64 >> 63;
let n = 1i64 >> 64; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8;
let n = n << 8;
let n = n << 9; //~ ERROR: bitshift exceeds the type's number of bits
let n = n << 7;
let n = n << 8; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8 << -9; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8 << -8; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8 << (4+4);
let n = 1u8 << (4+5); //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u8 << (4+3);
let n = 1u8 << (4+4); //~ ERROR: bitshift exceeds the type's number of bits
#[cfg(target_word_size = "32")]
fn dead_but_still_linted() {
let n = 1i << 32; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u << 32; //~ ERROR: bitshift exceeds the type's number of bits
}
#[cfg(target_word_size = "64")]
fn dead_but_still_still_linted() {
let n = 1i << 64; //~ ERROR: bitshift exceeds the type's number of bits
let n = 1u << 64; //~ ERROR: bitshift exceeds the type's number of bits
}
}