use `TypingEnv` when no `infcx` is available

the behavior of the type system not only depends on the current
assumptions, but also the currentnphase of the compiler. This is
mostly necessary as we need to decide whether and how to reveal
opaque types. We track this via the `TypingMode`.

1 files changed, 5 insertions, 2 deletions

diff --git a/compiler/rustc_codegen_gcc/src/int.rs b/compiler/rustc_codegen_gcc/src/int.rs
index 5ca440f4c9b..02b760dc733 100644
--- a/compiler/rustc_codegen_gcc/src/int.rs
+++ b/compiler/rustc_codegen_gcc/src/int.rs
@@ -5,7 +5,7 @@
 use gccjit::{BinaryOp, ComparisonOp, FunctionType, Location, RValue, ToRValue, Type, UnaryOp};
 use rustc_codegen_ssa::common::{IntPredicate, TypeKind};
 use rustc_codegen_ssa::traits::{BackendTypes, BaseTypeCodegenMethods, BuilderMethods, OverflowOp};
-use rustc_middle::ty::{ParamEnv, Ty};
+use rustc_middle::ty::{self, Ty};
 use rustc_target::abi::Endian;
 use rustc_target::abi::call::{ArgAbi, ArgAttributes, Conv, FnAbi, PassMode};
 use rustc_target::spec;
@@ -380,7 +380,10 @@ impl<'a, 'gcc, 'tcx> Builder<'a, 'gcc, 'tcx> {
         let overflow_field = self.context.new_field(self.location, self.bool_type, "overflow");
 
         let ret_ty = Ty::new_tup(self.tcx, &[self.tcx.types.i128, self.tcx.types.bool]);
-        let layout = self.tcx.layout_of(ParamEnv::reveal_all().and(ret_ty)).unwrap();
+        let layout = self
+            .tcx
+            .layout_of(ty::TypingEnv::fully_monomorphized().as_query_input(ret_ty))
+            .unwrap();
 
         let arg_abi = ArgAbi { layout, mode: PassMode::Direct(ArgAttributes::new()) };
         let mut fn_abi = FnAbi {