adjust tests
diff --git a/src/test/ui/consts/const-eval/ice-generic-assoc-const.rs b/src/test/ui/consts/const-eval/ice-generic-assoc-const.rs
index 4444cdf..e514682 100644
--- a/src/test/ui/consts/const-eval/ice-generic-assoc-const.rs
+++ b/src/test/ui/consts/const-eval/ice-generic-assoc-const.rs
@@ -1,4 +1,5 @@
-// check-pass
+// build-pass (tests post-monomorphisation failure)
+#![crate_type = "lib"]
pub trait Nullable {
const NULL: Self;
@@ -13,6 +14,3 @@
*self == Self::NULL
}
}
-
-fn main() {
-}
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr
index a2fb5ad..ce9b02b 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr
+++ b/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr
@@ -1,152 +1,146 @@
-warning: this arithmetic operation will overflow
- --> $DIR/lint-exceeding-bitshifts.rs:18:20
- |
-LL | const N: i32 = T::N << 42;
- | ^^^^^^^^^^ attempt to shift left with overflow
- |
-note: the lint level is defined here
- --> $DIR/lint-exceeding-bitshifts.rs:9:9
- |
-LL | #![warn(arithmetic_overflow, const_err)]
- | ^^^^^^^^^^^^^^^^^^^
-
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:22:13
|
LL | let _ = x << 42;
| ^^^^^^^ attempt to shift left with overflow
+ |
+note: the lint level is defined here
+ --> $DIR/lint-exceeding-bitshifts.rs:9:9
+ |
+LL | #![deny(arithmetic_overflow, const_err)]
+ | ^^^^^^^^^^^^^^^^^^^
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:27:15
|
LL | let n = 1u8 << 8;
| ^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:29:15
|
LL | let n = 1u16 << 16;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:31:15
|
LL | let n = 1u32 << 32;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:33:15
|
LL | let n = 1u64 << 64;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:35:15
|
LL | let n = 1i8 << 8;
| ^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:37:15
|
LL | let n = 1i16 << 16;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:39:15
|
LL | let n = 1i32 << 32;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:41:15
|
LL | let n = 1i64 << 64;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:44:15
|
LL | let n = 1u8 >> 8;
| ^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:46:15
|
LL | let n = 1u16 >> 16;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:48:15
|
LL | let n = 1u32 >> 32;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:50:15
|
LL | let n = 1u64 >> 64;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:52:15
|
LL | let n = 1i8 >> 8;
| ^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:54:15
|
LL | let n = 1i16 >> 16;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:56:15
|
LL | let n = 1i32 >> 32;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:58:15
|
LL | let n = 1i64 >> 64;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:62:15
|
LL | let n = n << 8;
| ^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:64:15
|
LL | let n = 1u8 << -8;
| ^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:69:15
|
LL | let n = 1u8 << (4+4);
| ^^^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:71:15
|
LL | let n = 1i64 >> [64][0];
| ^^^^^^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:77:15
|
LL | let n = 1_isize << BITS;
| ^^^^^^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:78:15
|
LL | let n = 1_usize << BITS;
| ^^^^^^^^^^^^^^^ attempt to shift left with overflow
-warning: 24 warnings emitted
+error: aborting due to 23 previous errors
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr
index a2fb5ad..ce9b02b 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr
+++ b/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr
@@ -1,152 +1,146 @@
-warning: this arithmetic operation will overflow
- --> $DIR/lint-exceeding-bitshifts.rs:18:20
- |
-LL | const N: i32 = T::N << 42;
- | ^^^^^^^^^^ attempt to shift left with overflow
- |
-note: the lint level is defined here
- --> $DIR/lint-exceeding-bitshifts.rs:9:9
- |
-LL | #![warn(arithmetic_overflow, const_err)]
- | ^^^^^^^^^^^^^^^^^^^
-
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:22:13
|
LL | let _ = x << 42;
| ^^^^^^^ attempt to shift left with overflow
+ |
+note: the lint level is defined here
+ --> $DIR/lint-exceeding-bitshifts.rs:9:9
+ |
+LL | #![deny(arithmetic_overflow, const_err)]
+ | ^^^^^^^^^^^^^^^^^^^
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:27:15
|
LL | let n = 1u8 << 8;
| ^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:29:15
|
LL | let n = 1u16 << 16;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:31:15
|
LL | let n = 1u32 << 32;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:33:15
|
LL | let n = 1u64 << 64;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:35:15
|
LL | let n = 1i8 << 8;
| ^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:37:15
|
LL | let n = 1i16 << 16;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:39:15
|
LL | let n = 1i32 << 32;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:41:15
|
LL | let n = 1i64 << 64;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:44:15
|
LL | let n = 1u8 >> 8;
| ^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:46:15
|
LL | let n = 1u16 >> 16;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:48:15
|
LL | let n = 1u32 >> 32;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:50:15
|
LL | let n = 1u64 >> 64;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:52:15
|
LL | let n = 1i8 >> 8;
| ^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:54:15
|
LL | let n = 1i16 >> 16;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:56:15
|
LL | let n = 1i32 >> 32;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:58:15
|
LL | let n = 1i64 >> 64;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:62:15
|
LL | let n = n << 8;
| ^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:64:15
|
LL | let n = 1u8 << -8;
| ^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:69:15
|
LL | let n = 1u8 << (4+4);
| ^^^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:71:15
|
LL | let n = 1i64 >> [64][0];
| ^^^^^^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:77:15
|
LL | let n = 1_isize << BITS;
| ^^^^^^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:78:15
|
LL | let n = 1_usize << BITS;
| ^^^^^^^^^^^^^^^ attempt to shift left with overflow
-warning: 24 warnings emitted
+error: aborting due to 23 previous errors
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr
index a2fb5ad..ce9b02b 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr
+++ b/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr
@@ -1,152 +1,146 @@
-warning: this arithmetic operation will overflow
- --> $DIR/lint-exceeding-bitshifts.rs:18:20
- |
-LL | const N: i32 = T::N << 42;
- | ^^^^^^^^^^ attempt to shift left with overflow
- |
-note: the lint level is defined here
- --> $DIR/lint-exceeding-bitshifts.rs:9:9
- |
-LL | #![warn(arithmetic_overflow, const_err)]
- | ^^^^^^^^^^^^^^^^^^^
-
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:22:13
|
LL | let _ = x << 42;
| ^^^^^^^ attempt to shift left with overflow
+ |
+note: the lint level is defined here
+ --> $DIR/lint-exceeding-bitshifts.rs:9:9
+ |
+LL | #![deny(arithmetic_overflow, const_err)]
+ | ^^^^^^^^^^^^^^^^^^^
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:27:15
|
LL | let n = 1u8 << 8;
| ^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:29:15
|
LL | let n = 1u16 << 16;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:31:15
|
LL | let n = 1u32 << 32;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:33:15
|
LL | let n = 1u64 << 64;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:35:15
|
LL | let n = 1i8 << 8;
| ^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:37:15
|
LL | let n = 1i16 << 16;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:39:15
|
LL | let n = 1i32 << 32;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:41:15
|
LL | let n = 1i64 << 64;
| ^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:44:15
|
LL | let n = 1u8 >> 8;
| ^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:46:15
|
LL | let n = 1u16 >> 16;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:48:15
|
LL | let n = 1u32 >> 32;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:50:15
|
LL | let n = 1u64 >> 64;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:52:15
|
LL | let n = 1i8 >> 8;
| ^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:54:15
|
LL | let n = 1i16 >> 16;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:56:15
|
LL | let n = 1i32 >> 32;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:58:15
|
LL | let n = 1i64 >> 64;
| ^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:62:15
|
LL | let n = n << 8;
| ^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:64:15
|
LL | let n = 1u8 << -8;
| ^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:69:15
|
LL | let n = 1u8 << (4+4);
| ^^^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:71:15
|
LL | let n = 1i64 >> [64][0];
| ^^^^^^^^^^^^^^^ attempt to shift right with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:77:15
|
LL | let n = 1_isize << BITS;
| ^^^^^^^^^^^^^^^ attempt to shift left with overflow
-warning: this arithmetic operation will overflow
+error: this arithmetic operation will overflow
--> $DIR/lint-exceeding-bitshifts.rs:78:15
|
LL | let n = 1_usize << BITS;
| ^^^^^^^^^^^^^^^ attempt to shift left with overflow
-warning: 24 warnings emitted
+error: aborting due to 23 previous errors
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.rs b/src/test/ui/lint/lint-exceeding-bitshifts.rs
index 47e934b..7deee53 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts.rs
+++ b/src/test/ui/lint/lint-exceeding-bitshifts.rs
@@ -2,11 +2,11 @@
//[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)
+
+// build-fail
#![crate_type="lib"]
-#![warn(arithmetic_overflow, const_err)]
+#![deny(arithmetic_overflow, const_err)]
#![allow(unused_variables)]
#![allow(dead_code)]
@@ -15,65 +15,65 @@
}
impl<T: Foo> Foo for Vec<T> {
- const N: i32 = T::N << 42; //~ WARN: arithmetic operation will overflow
+ const N: i32 = T::N << 42; // FIXME this should warn
}
pub fn foo(x: i32) {
- let _ = x << 42; //~ WARN: arithmetic operation will overflow
+ let _ = x << 42; //~ ERROR: arithmetic operation will overflow
}
pub fn main() {
let n = 1u8 << 7;
- let n = 1u8 << 8; //~ WARN: arithmetic operation will overflow
+ let n = 1u8 << 8; //~ ERROR: arithmetic operation will overflow
let n = 1u16 << 15;
- let n = 1u16 << 16; //~ WARN: arithmetic operation will overflow
+ let n = 1u16 << 16; //~ ERROR: arithmetic operation will overflow
let n = 1u32 << 31;
- let n = 1u32 << 32; //~ WARN: arithmetic operation will overflow
+ let n = 1u32 << 32; //~ ERROR: arithmetic operation will overflow
let n = 1u64 << 63;
- let n = 1u64 << 64; //~ WARN: arithmetic operation will overflow
+ let n = 1u64 << 64; //~ ERROR: arithmetic operation will overflow
let n = 1i8 << 7;
- let n = 1i8 << 8; //~ WARN: arithmetic operation will overflow
+ let n = 1i8 << 8; //~ ERROR: arithmetic operation will overflow
let n = 1i16 << 15;
- let n = 1i16 << 16; //~ WARN: arithmetic operation will overflow
+ let n = 1i16 << 16; //~ ERROR: arithmetic operation will overflow
let n = 1i32 << 31;
- let n = 1i32 << 32; //~ WARN: arithmetic operation will overflow
+ let n = 1i32 << 32; //~ ERROR: arithmetic operation will overflow
let n = 1i64 << 63;
- let n = 1i64 << 64; //~ WARN: arithmetic operation will overflow
+ let n = 1i64 << 64; //~ ERROR: arithmetic operation will overflow
let n = 1u8 >> 7;
- let n = 1u8 >> 8; //~ WARN: arithmetic operation will overflow
+ let n = 1u8 >> 8; //~ ERROR: arithmetic operation will overflow
let n = 1u16 >> 15;
- let n = 1u16 >> 16; //~ WARN: arithmetic operation will overflow
+ let n = 1u16 >> 16; //~ ERROR: arithmetic operation will overflow
let n = 1u32 >> 31;
- let n = 1u32 >> 32; //~ WARN: arithmetic operation will overflow
+ let n = 1u32 >> 32; //~ ERROR: arithmetic operation will overflow
let n = 1u64 >> 63;
- let n = 1u64 >> 64; //~ WARN: arithmetic operation will overflow
+ let n = 1u64 >> 64; //~ ERROR: arithmetic operation will overflow
let n = 1i8 >> 7;
- let n = 1i8 >> 8; //~ WARN: arithmetic operation will overflow
+ let n = 1i8 >> 8; //~ ERROR: arithmetic operation will overflow
let n = 1i16 >> 15;
- let n = 1i16 >> 16; //~ WARN: arithmetic operation will overflow
+ let n = 1i16 >> 16; //~ ERROR: arithmetic operation will overflow
let n = 1i32 >> 31;
- let n = 1i32 >> 32; //~ WARN: arithmetic operation will overflow
+ let n = 1i32 >> 32; //~ ERROR: arithmetic operation will overflow
let n = 1i64 >> 63;
- let n = 1i64 >> 64; //~ WARN: arithmetic operation will overflow
+ let n = 1i64 >> 64; //~ ERROR: arithmetic operation will overflow
let n = 1u8;
let n = n << 7;
- let n = n << 8; //~ WARN: arithmetic operation will overflow
+ let n = n << 8; //~ ERROR: arithmetic operation will overflow
- let n = 1u8 << -8; //~ WARN: arithmetic operation will overflow
+ let n = 1u8 << -8; //~ ERROR: 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 = 1u8 << (4+4); //~ ERROR: arithmetic operation will overflow
let n = 1i64 >> [63][0];
- let n = 1i64 >> [64][0]; //~ WARN: arithmetic operation will overflow
+ let n = 1i64 >> [64][0]; //~ ERROR: 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
+ let n = 1_isize << BITS; //~ ERROR: arithmetic operation will overflow
+ let n = 1_usize << BITS; //~ ERROR: arithmetic operation will overflow
}