Rollup merge of #115293 - cjgillot:no-fuel, r=wesleywiser,DianQK

Remove -Zfuel.

I'm not sure this feature is used. I only found 2 references in a google search, both referring to its introduction.

Meanwhile, it's a global mutable state, untracked by incremental compilation, so incompatible with it.

1 files changed, 0 insertions, 2 deletions

diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index e48c4d46b59..6beae14100d 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -784,7 +784,6 @@ fn test_unstable_options_tracking_hash() {
     tracked!(flatten_format_args, false);
     tracked!(fmt_debug, FmtDebug::Shallow);
     tracked!(force_unstable_if_unmarked, true);
-    tracked!(fuel, Some(("abc".to_string(), 99)));
     tracked!(function_return, FunctionReturn::ThunkExtern);
     tracked!(function_sections, Some(false));
     tracked!(human_readable_cgu_names, true);
@@ -830,7 +829,6 @@ fn test_unstable_options_tracking_hash() {
     tracked!(plt, Some(true));
     tracked!(polonius, Polonius::Legacy);
     tracked!(precise_enum_drop_elaboration, false);
-    tracked!(print_fuel, Some("abc".to_string()));
     tracked!(profile_sample_use, Some(PathBuf::from("abc")));
     tracked!(profiler_runtime, "abc".to_string());
     tracked!(regparm, Some(3));