Auto merge of #143888 - matthiaskrgr:rollup-fv9x7kf, r=matthiaskrgr

Rollup of 11 pull requests

Successful merges:

 - rust-lang/rust#143301 (`tests/ui`: A New Order [26/N])
 - rust-lang/rust#143519 (Check assoc consts and tys later like assoc fns)
 - rust-lang/rust#143554 (slice: Mark `rotate_left`, `rotate_right` unstably const)
 - rust-lang/rust#143634 (interpret/allocation: expose init + write_wildcards on a range)
 - rust-lang/rust#143685 (Resolve: merge `source_bindings` and `target_bindings` into `bindings`)
 - rust-lang/rust#143734 (Refactor resolve resolution bindings)
 - rust-lang/rust#143774 (constify `From` and `Into`)
 - rust-lang/rust#143785 (Add --compile-time-deps argument for x check)
 - rust-lang/rust#143786 (Fix fallback for CI_JOB_NAME)
 - rust-lang/rust#143825 (clippy: fix test filtering when TESTNAME is empty)
 - rust-lang/rust#143826 (Fix command trace)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

tests/compile-test.rs

@@ -144,8 +144,17 @@ impl TestContext {
         let target_dir = PathBuf::from(var_os("CARGO_TARGET_DIR").unwrap_or_else(|| "target".into()));
         let mut config = Config {
             output_conflict_handling: error_on_output_conflict,
+            // Pre-fill filters with TESTNAME; will be later extended with `self.args`.
             filter_files: env::var("TESTNAME")
-                .map(|filters| filters.split(',').map(str::to_string).collect())
+                .map(|filters| {
+                    filters
+                        .split(',')
+                        // Make sure that if TESTNAME is empty we produce the empty list here,
+                        // not a list containing an empty string.
+                        .filter(|s| !s.is_empty())
+                        .map(str::to_string)
+                        .collect()
+                })
                 .unwrap_or_default(),
             target: None,
             bless_command: Some(if IS_RUSTC_TEST_SUITE {