Always turn on -Zbuild-std

rust-fuzz · Mar 7, 2022 · 8e6cd7b · 8e6cd7b
1 parent c26ea97
commit 8e6cd7b
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/project.rs b/src/project.rs
@@ -155,7 +155,13 @@ impl FuzzProject {
         for flag in &build.unstable_flags {
             cmd.arg("-Z").arg(flag);
         }
-        if let Sanitizer::Memory = build.sanitizer {
+        // Always turn on build-std if it isn't already, to take advantage of the debug assertions
+        // in the standard library.
+        if !build
+            .unstable_flags
+            .iter()
+            .any(|arg| arg.starts_with("build-std"))
+        {
             cmd.arg("-Z").arg("build-std");
         }