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-rw-r--r--src/test/ui/lint/lint-exceeding-bitshifts.rs79
1 files changed, 0 insertions, 79 deletions
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.rs b/src/test/ui/lint/lint-exceeding-bitshifts.rs
deleted file mode 100644
index 048c1aff8..000000000
--- a/src/test/ui/lint/lint-exceeding-bitshifts.rs
+++ /dev/null
@@ -1,79 +0,0 @@
-// revisions: noopt opt opt_with_overflow_checks
-//[noopt]compile-flags: -C opt-level=0
-//[opt]compile-flags: -O
-//[opt_with_overflow_checks]compile-flags: -C overflow-checks=on -O
-// build-pass
-// ignore-pass (test emits codegen-time warnings and verifies that they are not errors)
-// normalize-stderr-test "shift left by `(64|32)_usize`, which" -> "shift left by `%BITS%`, which"
-
-#![crate_type="lib"]
-#![warn(arithmetic_overflow)]
-
-
-pub trait Foo {
- const N: i32;
-}
-
-impl<T: Foo> Foo for Vec<T> {
- const N: i32 = T::N << 42; //~ WARN: arithmetic operation will overflow
-}
-
-pub fn foo(x: i32) {
- let _ = x << 42; //~ WARN: arithmetic operation will overflow
-}
-
-pub fn main() {
- let n = 1u8 << 7;
- let n = 1u8 << 8; //~ WARN: arithmetic operation will overflow
- let n = 1u16 << 15;
- let n = 1u16 << 16; //~ WARN: arithmetic operation will overflow
- let n = 1u32 << 31;
- let n = 1u32 << 32; //~ WARN: arithmetic operation will overflow
- let n = 1u64 << 63;
- let n = 1u64 << 64; //~ WARN: arithmetic operation will overflow
- let n = 1i8 << 7;
- let n = 1i8 << 8; //~ WARN: arithmetic operation will overflow
- let n = 1i16 << 15;
- let n = 1i16 << 16; //~ WARN: arithmetic operation will overflow
- let n = 1i32 << 31;
- let n = 1i32 << 32; //~ WARN: arithmetic operation will overflow
- let n = 1i64 << 63;
- let n = 1i64 << 64; //~ WARN: arithmetic operation will overflow
-
- let n = 1u8 >> 7;
- let n = 1u8 >> 8; //~ WARN: arithmetic operation will overflow
- let n = 1u16 >> 15;
- let n = 1u16 >> 16; //~ WARN: arithmetic operation will overflow
- let n = 1u32 >> 31;
- let n = 1u32 >> 32; //~ WARN: arithmetic operation will overflow
- let n = 1u64 >> 63;
- let n = 1u64 >> 64; //~ WARN: arithmetic operation will overflow
- let n = 1i8 >> 7;
- let n = 1i8 >> 8; //~ WARN: arithmetic operation will overflow
- let n = 1i16 >> 15;
- let n = 1i16 >> 16; //~ WARN: arithmetic operation will overflow
- let n = 1i32 >> 31;
- let n = 1i32 >> 32; //~ WARN: arithmetic operation will overflow
- let n = 1i64 >> 63;
- let n = 1i64 >> 64; //~ WARN: arithmetic operation will overflow
-
- let n = 1u8;
- let n = n << 7;
- let n = n << 8; //~ WARN: arithmetic operation will overflow
-
- let n = 1u8 << -8; //~ WARN: arithmetic operation will overflow
-
- let n = 1i8<<(1isize+-1);
-
- let n = 1u8 << (4+3);
- let n = 1u8 << (4+4); //~ WARN: arithmetic operation will overflow
- let n = 1i64 >> [63][0];
- let n = 1i64 >> [64][0]; //~ WARN: arithmetic operation will overflow
-
- #[cfg(target_pointer_width = "32")]
- const BITS: usize = 32;
- #[cfg(target_pointer_width = "64")]
- const BITS: usize = 64;
- let n = 1_isize << BITS; //~ WARN: arithmetic operation will overflow
- let n = 1_usize << BITS; //~ WARN: arithmetic operation will overflow
-}