Remove constants in clippy tests that hide follow-up lints

rust-lang · Feb 14, 2024 · 37b15ca · 37b15ca
1 parent 94329f6
commit 37b15ca
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Showing 4 changed files with 23 additions and 64 deletions.
diff --git a/src/tools/clippy/tests/ui-toml/suppress_lint_in_const/test.rs b/src/tools/clippy/tests/ui-toml/suppress_lint_in_const/test.rs
@@ -13,8 +13,6 @@
 
 const ARR: [i32; 2] = [1, 2];
 const REF: &i32 = &ARR[idx()]; // Ok, should not produce stderr, since `suppress-restriction-lint-in-const` is set true.
-const REF_ERR: &i32 = &ARR[idx4()]; // Ok, let rustc handle const contexts.
-//~^ ERROR: failed
 
 const fn idx() -> usize {
     1
@@ -35,9 +33,6 @@ fn main() {
     x[const { idx() }]; // Ok, should not produce stderr.
     x[const { idx4() }]; // Ok, let rustc's `unconditional_panic` lint handle `usize` indexing on arrays.
     const { &ARR[idx()] }; // Ok, should not produce stderr, since `suppress-restriction-lint-in-const` is set true.
-    const { &ARR[idx4()] }; // Ok, should not produce stderr, since `suppress-restriction-lint-in-const` is set true.
-    //
-    //~^^ ERROR: failed
 
     let y = &x;
     y[0]; // Ok, referencing shouldn't affect this lint. See the issue 6021

diff --git a/src/tools/clippy/tests/ui-toml/suppress_lint_in_const/test.stderr b/src/tools/clippy/tests/ui-toml/suppress_lint_in_const/test.stderr
@@ -1,17 +1,5 @@
-error[E0080]: evaluation of `main::{constant#3}` failed
-  --> $DIR/test.rs:38:14
-   |
-LL |     const { &ARR[idx4()] }; // Ok, should not produce stderr, since `suppress-restriction-lint-in-const` is set true.
-   |              ^^^^^^^^^^^ index out of bounds: the length is 2 but the index is 4
-
-note: erroneous constant encountered
-  --> $DIR/test.rs:38:5
-   |
-LL |     const { &ARR[idx4()] }; // Ok, should not produce stderr, since `suppress-restriction-lint-in-const` is set true.
-   |     ^^^^^^^^^^^^^^^^^^^^^^
-
 error: indexing may panic
-  --> $DIR/test.rs:29:5
+  --> $DIR/test.rs:27:5
    |
 LL |     x[index];
    |     ^^^^^^^^
@@ -21,51 +9,44 @@ LL |     x[index];
    = help: to override `-D warnings` add `#[allow(clippy::indexing_slicing)]`
 
 error: indexing may panic
-  --> $DIR/test.rs:47:5
+  --> $DIR/test.rs:42:5
    |
 LL |     v[0];
    |     ^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: indexing may panic
-  --> $DIR/test.rs:48:5
+  --> $DIR/test.rs:43:5
    |
 LL |     v[10];
    |     ^^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: indexing may panic
-  --> $DIR/test.rs:49:5
+  --> $DIR/test.rs:44:5
    |
 LL |     v[1 << 3];
    |     ^^^^^^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: indexing may panic
-  --> $DIR/test.rs:55:5
+  --> $DIR/test.rs:50:5
    |
 LL |     v[N];
    |     ^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: indexing may panic
-  --> $DIR/test.rs:56:5
+  --> $DIR/test.rs:51:5
    |
 LL |     v[M];
    |     ^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/test.rs:16:24
-   |
-LL | const REF_ERR: &i32 = &ARR[idx4()]; // Ok, let rustc handle const contexts.
-   |                        ^^^^^^^^^^^ index out of bounds: the length is 2 but the index is 4
-
-error: aborting due to 8 previous errors
+error: aborting due to 6 previous errors
 
-For more information about this error, try `rustc --explain E0080`.
diff --git a/src/tools/clippy/tests/ui/indexing_slicing_index.rs b/src/tools/clippy/tests/ui/indexing_slicing_index.rs
@@ -13,8 +13,6 @@
 const ARR: [i32; 2] = [1, 2];
 const REF: &i32 = &ARR[idx()]; // This should be linted, since `suppress-restriction-lint-in-const` default is false.
 //~^ ERROR: indexing may panic
-const REF_ERR: &i32 = &ARR[idx4()]; // Ok, let rustc handle const contexts.
-//~^ ERROR: indexing may panic
 
 const fn idx() -> usize {
     1

diff --git a/src/tools/clippy/tests/ui/indexing_slicing_index.stderr b/src/tools/clippy/tests/ui/indexing_slicing_index.stderr
@@ -9,37 +9,28 @@ LL | const REF: &i32 = &ARR[idx()]; // This should be linted, since `suppress-re
    = note: `-D clippy::indexing-slicing` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::indexing_slicing)]`
 
-error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:16:24
-   |
-LL | const REF_ERR: &i32 = &ARR[idx4()]; // Ok, let rustc handle const contexts.
-   |                        ^^^^^^^^^^^
-   |
-   = help: consider using `.get(n)` or `.get_mut(n)` instead
-   = note: the suggestion might not be applicable in constant blocks
-
 error[E0080]: evaluation of `main::{constant#3}` failed
-  --> $DIR/indexing_slicing_index.rs:48:14
+  --> $DIR/indexing_slicing_index.rs:46:14
    |
 LL |     const { &ARR[idx4()] };
    |              ^^^^^^^^^^^ index out of bounds: the length is 2 but the index is 4
 
 note: erroneous constant encountered
-  --> $DIR/indexing_slicing_index.rs:48:5
+  --> $DIR/indexing_slicing_index.rs:46:5
    |
 LL |     const { &ARR[idx4()] };
    |     ^^^^^^^^^^^^^^^^^^^^^^
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:29:5
+  --> $DIR/indexing_slicing_index.rs:27:5
    |
 LL |     x[index];
    |     ^^^^^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: index is out of bounds
-  --> $DIR/indexing_slicing_index.rs:32:5
+  --> $DIR/indexing_slicing_index.rs:30:5
    |
 LL |     x[4];
    |     ^^^^
@@ -48,13 +39,13 @@ LL |     x[4];
    = help: to override `-D warnings` add `#[allow(clippy::out_of_bounds_indexing)]`
 
 error: index is out of bounds
-  --> $DIR/indexing_slicing_index.rs:34:5
+  --> $DIR/indexing_slicing_index.rs:32:5
    |
 LL |     x[1 << 3];
    |     ^^^^^^^^^
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:45:14
+  --> $DIR/indexing_slicing_index.rs:43:14
    |
 LL |     const { &ARR[idx()] };
    |              ^^^^^^^^^^
@@ -63,7 +54,7 @@ LL |     const { &ARR[idx()] };
    = note: the suggestion might not be applicable in constant blocks
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:48:14
+  --> $DIR/indexing_slicing_index.rs:46:14
    |
 LL |     const { &ARR[idx4()] };
    |              ^^^^^^^^^^^
@@ -72,69 +63,63 @@ LL |     const { &ARR[idx4()] };
    = note: the suggestion might not be applicable in constant blocks
 
 error: index is out of bounds
-  --> $DIR/indexing_slicing_index.rs:55:5
+  --> $DIR/indexing_slicing_index.rs:53:5
    |
 LL |     y[4];
    |     ^^^^
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:58:5
+  --> $DIR/indexing_slicing_index.rs:56:5
    |
 LL |     v[0];
    |     ^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:60:5
+  --> $DIR/indexing_slicing_index.rs:58:5
    |
 LL |     v[10];
    |     ^^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:62:5
+  --> $DIR/indexing_slicing_index.rs:60:5
    |
 LL |     v[1 << 3];
    |     ^^^^^^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: index is out of bounds
-  --> $DIR/indexing_slicing_index.rs:70:5
+  --> $DIR/indexing_slicing_index.rs:68:5
    |
 LL |     x[N];
    |     ^^^^
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:73:5
+  --> $DIR/indexing_slicing_index.rs:71:5
    |
 LL |     v[N];
    |     ^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: indexing may panic
-  --> $DIR/indexing_slicing_index.rs:75:5
+  --> $DIR/indexing_slicing_index.rs:73:5
    |
 LL |     v[M];
    |     ^^^^
    |
    = help: consider using `.get(n)` or `.get_mut(n)` instead
 
 error: index is out of bounds
-  --> $DIR/indexing_slicing_index.rs:79:13
+  --> $DIR/indexing_slicing_index.rs:77:13
    |
 LL |     let _ = x[4];
    |             ^^^^
 
-error[E0080]: evaluation of constant value failed
-  --> $DIR/indexing_slicing_index.rs:16:24
-   |
-LL | const REF_ERR: &i32 = &ARR[idx4()]; // Ok, let rustc handle const contexts.
-   |                        ^^^^^^^^^^^ index out of bounds: the length is 2 but the index is 4
-
-error: aborting due to 17 previous errors
+error: aborting due to 15 previous errors
 
 For more information about this error, try `rustc --explain E0080`.