Add back -Zno-profiler-runtime

This was removed by #85284 in favor of -Zprofiler-runtime=<name>.
However the suggested -Zprofiler-runtime=None doesn't work because
"None" is treated as a crate name.

1 files changed, 4 insertions, 2 deletions

diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs
index ec23a0769af..95a7b0994b8 100644
--- a/compiler/rustc_session/src/options.rs
+++ b/compiler/rustc_session/src/options.rs
@@ -1172,6 +1172,8 @@ options! {
         "compile without linking"),
     no_parallel_llvm: bool = (false, parse_no_flag, [UNTRACKED],
         "run LLVM in non-parallel mode (while keeping codegen-units and ThinLTO)"),
+    no_profiler_runtime: bool = (false, parse_no_flag, [TRACKED],
+        "prevent automatic injection of the profiler_builtins crate"),
     normalize_docs: bool = (false, parse_bool, [TRACKED],
         "normalize associated items in rustdoc when generating documentation"),
     osx_rpath_install_name: bool = (false, parse_bool, [TRACKED],
@@ -1217,8 +1219,8 @@ options! {
     profile_emit: Option<PathBuf> = (None, parse_opt_pathbuf, [TRACKED],
         "file path to emit profiling data at runtime when using 'profile' \
         (default based on relative source path)"),
-    profiler_runtime: Option<String> = (Some(String::from("profiler_builtins")), parse_opt_string, [TRACKED],
-        "name of the profiler runtime crate to automatically inject, or None to disable"),
+    profiler_runtime: String = (String::from("profiler_builtins"), parse_string, [TRACKED],
+        "name of the profiler runtime crate to automatically inject (default: `profiler_builtins`)"),
     query_dep_graph: bool = (false, parse_bool, [UNTRACKED],
         "enable queries of the dependency graph for regression testing (default: no)"),
     query_stats: bool = (false, parse_bool, [UNTRACKED],