Permit ty::Bool in const generics for v0 mangling

rust-lang · Oct 2, 2020 · 89fdfe6 · 89fdfe6
1 parent 154f1f5
commit 89fdfe6
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diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs
@@ -504,6 +504,7 @@ impl Printer<'tcx> for SymbolMangler<'tcx> {
 
         match ct.ty.kind() {
             ty::Uint(_) => {}
+            ty::Bool => {}
             _ => {
                 bug!("symbol_names: unsupported constant of type `{}` ({:?})", ct.ty, ct);
             }

diff --git a/src/test/ui/symbol-names/issue-76365.rs b/src/test/ui/symbol-names/issue-76365.rs
@@ -0,0 +1,18 @@
+// check-pass
+// revisions: legacy v0
+//[legacy]compile-flags: -Z symbol-mangling-version=legacy --crate-type=lib
+    //[v0]compile-flags: -Z symbol-mangling-version=v0 --crate-type=lib
+
+#![feature(min_const_generics)]
+
+pub struct Bar<const F: bool>;
+
+impl Bar<true> {
+    pub fn foo() {}
+}
+
+impl<const F: bool> Bar<F> {
+    pub fn bar() {}
+}
+
+fn main() {}