don't end lifetimes after call

xacrimon · xacrimon · commit 55b5612b326c · 2025-07-21T17:51:23.000+02:00
diff --git a/compiler/rustc_codegen_ssa/src/mir/block.rs b/compiler/rustc_codegen_ssa/src/mir/block.rs
@@ -224,10 +224,6 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> {
 
         if tail {
             bx.tail_call(fn_ty, fn_attrs, fn_abi, fn_ptr, llargs, self.funclet(fx), instance);
-            for &(tmp, size) in lifetime_ends_after_call {
-                bx.lifetime_end(tmp, size);
-            }
-
             return MergingSucc::False;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -224,10 +224,6 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> {`
`224`	`224`
`225`	`225`	`if tail {`
`226`	`226`	`bx.tail_call(fn_ty, fn_attrs, fn_abi, fn_ptr, llargs, self.funclet(fx), instance);`
`227`		`- for &(tmp, size) in lifetime_ends_after_call {`
`228`		`- bx.lifetime_end(tmp, size);`
`229`		`- }`
`230`		`-`
`231`	`227`	`return MergingSucc::False;`
`232`	`228`	`}`
`233`	`229`