about summary refs log tree commit diff
path: root/compiler/rustc_lint/src/builtin.rs
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rustc_lint/src/builtin.rs')
-rw-r--r--compiler/rustc_lint/src/builtin.rs11
1 files changed, 10 insertions, 1 deletions
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs
index eb4c3703dbd..bf128b5914f 100644
--- a/compiler/rustc_lint/src/builtin.rs
+++ b/compiler/rustc_lint/src/builtin.rs
@@ -2870,7 +2870,7 @@ impl<'tcx> LateLintPass<'tcx> for AsmLabels {
         if let hir::Expr {
             kind:
                 hir::ExprKind::InlineAsm(hir::InlineAsm {
-                    asm_macro: AsmMacro::Asm | AsmMacro::NakedAsm,
+                    asm_macro: asm_macro @ (AsmMacro::Asm | AsmMacro::NakedAsm),
                     template_strs,
                     options,
                     ..
@@ -2878,6 +2878,15 @@ impl<'tcx> LateLintPass<'tcx> for AsmLabels {
             ..
         } = expr
         {
+            // Non-generic naked functions are allowed to define arbitrary
+            // labels.
+            if *asm_macro == AsmMacro::NakedAsm {
+                let def_id = expr.hir_id.owner.def_id;
+                if !cx.tcx.generics_of(def_id).requires_monomorphization(cx.tcx) {
+                    return;
+                }
+            }
+
             // asm with `options(raw)` does not do replacement with `{` and `}`.
             let raw = options.contains(InlineAsmOptions::RAW);