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Rust: Add a test exposing the function scope limitation.

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This commit is contained in:
Geoffrey White
2025-03-10 10:32:15 +00:00
parent 3d0e44e156
commit aa35e82fc1
2 changed files with 8 additions and 2 deletions
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4
rust/ql/test/query-tests/unusedentities/UnusedValue.expected
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@@ -14,8 +14,8 @@
| main.rs:284:13:284:17 | total | Variable $@ is assigned a value that is never used. | main.rs:252:13:252:17 | total | total |
| main.rs:377:9:377:9 | x | Variable $@ is assigned a value that is never used. | main.rs:377:9:377:9 | x | x |
| main.rs:385:17:385:17 | x | Variable $@ is assigned a value that is never used. | main.rs:385:17:385:17 | x | x |
| main.rs:550:9:550:20 | var_in_macro | Variable $@ is assigned a value that is never used. | main.rs:550:9:550:20 | var_in_macro | var_in_macro |
| main.rs:559:9:559:9 | c | Variable $@ is assigned a value that is never used. | main.rs:559:9:559:9 | c | c |
| main.rs:556:9:556:20 | var_in_macro | Variable $@ is assigned a value that is never used. | main.rs:556:9:556:20 | var_in_macro | var_in_macro |
| main.rs:565:9:565:9 | c | Variable $@ is assigned a value that is never used. | main.rs:565:9:565:9 | c | c |
| more.rs:44:9:44:14 | a_ptr4 | Variable $@ is assigned a value that is never used. | more.rs:44:9:44:14 | a_ptr4 | a_ptr4 |
| more.rs:59:9:59:13 | d_ptr | Variable $@ is assigned a value that is never used. | more.rs:59:9:59:13 | d_ptr | d_ptr |
| more.rs:65:13:65:17 | f_ptr | Variable $@ is assigned a value that is never used. | more.rs:65:13:65:17 | f_ptr | f_ptr |

6
rust/ql/test/query-tests/unusedentities/main.rs
View File

@@ -513,7 +513,13 @@ fn macros3() {
}
fn macros4() {
{
let a: u16 = 6; // $ MISSING: Alert[rust/unused-variable]
}
undefined_macro_call!(5);
let b: u16 = 6; // $ MISSING: Alert[rust/unused-variable]
}
fn macros5() {