diff options
Diffstat (limited to 'yjit')
-rw-r--r-- | yjit/src/asm/mod.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/yjit/src/asm/mod.rs b/yjit/src/asm/mod.rs index 22b46e6aca..f5501a4bc7 100644 --- a/yjit/src/asm/mod.rs +++ b/yjit/src/asm/mod.rs @@ -220,6 +220,8 @@ impl CodeBlock { /// Allocate a new label with a given name pub fn new_label(&mut self, name: String) -> usize { + assert!(!name.contains(" "), "use underscores in label names, not spaces"); + // This label doesn't have an address yet self.label_addrs.push(0); self.label_names.push(name); |