diff options
Diffstat (limited to 'tests/ui/liveness')
| -rw-r--r-- | tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs | 1 | ||||
| -rw-r--r-- | tests/ui/liveness/liveness-consts.stderr | 53 | ||||
| -rw-r--r-- | tests/ui/liveness/liveness-unused.rs | 2 |
3 files changed, 28 insertions, 28 deletions
diff --git a/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs b/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs index 293fdca1c..c9b16e439 100644 --- a/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs +++ b/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs @@ -5,7 +5,6 @@ fn test() { drop(b); b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b` //~| NOTE cannot assign twice to immutable - //~| NOTE in this expansion of desugaring of drop and replace drop(b); } diff --git a/tests/ui/liveness/liveness-consts.stderr b/tests/ui/liveness/liveness-consts.stderr index 6199ea96c..016debdd3 100644 --- a/tests/ui/liveness/liveness-consts.stderr +++ b/tests/ui/liveness/liveness-consts.stderr @@ -1,10 +1,9 @@ -warning: variable `a` is assigned to, but never used - --> $DIR/liveness-consts.rs:7:13 +warning: unused variable: `e` + --> $DIR/liveness-consts.rs:24:13 | -LL | let mut a = 0; - | ^ +LL | let e = 1; + | ^ help: if this is intentional, prefix it with an underscore: `_e` | - = note: consider using `_a` instead note: the lint level is defined here --> $DIR/liveness-consts.rs:2:9 | @@ -12,21 +11,6 @@ LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` -warning: value assigned to `b` is never read - --> $DIR/liveness-consts.rs:17:5 - | -LL | b += 1; - | ^ - | - = help: maybe it is overwritten before being read? - = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` - -warning: unused variable: `e` - --> $DIR/liveness-consts.rs:24:13 - | -LL | let e = 1; - | ^ help: if this is intentional, prefix it with an underscore: `_e` - warning: unused variable: `s` --> $DIR/liveness-consts.rs:33:24 | @@ -39,6 +23,29 @@ warning: unused variable: `z` LL | pub fn f(x: [u8; { let s = 17; 100 }]) -> [u8; { let z = 18; 100 }] { | ^ help: if this is intentional, prefix it with an underscore: `_z` +warning: unused variable: `z` + --> $DIR/liveness-consts.rs:60:13 + | +LL | let z = 42; + | ^ help: if this is intentional, prefix it with an underscore: `_z` + +warning: variable `a` is assigned to, but never used + --> $DIR/liveness-consts.rs:7:13 + | +LL | let mut a = 0; + | ^ + | + = note: consider using `_a` instead + +warning: value assigned to `b` is never read + --> $DIR/liveness-consts.rs:17:5 + | +LL | b += 1; + | ^ + | + = help: maybe it is overwritten before being read? + = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` + warning: value assigned to `t` is never read --> $DIR/liveness-consts.rs:42:9 | @@ -53,11 +60,5 @@ warning: unused variable: `w` LL | let w = 10; | ^ help: if this is intentional, prefix it with an underscore: `_w` -warning: unused variable: `z` - --> $DIR/liveness-consts.rs:60:13 - | -LL | let z = 42; - | ^ help: if this is intentional, prefix it with an underscore: `_z` - warning: 8 warnings emitted diff --git a/tests/ui/liveness/liveness-unused.rs b/tests/ui/liveness/liveness-unused.rs index 9c7be15fc..ba635e663 100644 --- a/tests/ui/liveness/liveness-unused.rs +++ b/tests/ui/liveness/liveness-unused.rs @@ -1,7 +1,7 @@ #![warn(unused)] #![deny(unused_variables)] #![deny(unused_assignments)] -#![allow(dead_code, non_camel_case_types, trivial_numeric_casts)] +#![allow(dead_code, non_camel_case_types, trivial_numeric_casts, dropping_copy_types)] use std::ops::AddAssign; |