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use TypingEnv when no infcx is available

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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`.
This commit is contained in:
lcnr 2024-11-15 13:53:31 +01:00
parent 1a27566d20
commit 19a8eb2a7f
11 changed files with 55 additions and 42 deletions
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8
src/debuginfo/mod.rs
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@ -210,7 +210,7 @@ impl DebugContext {
type_names::push_generic_params(
tcx,
tcx.normalize_erasing_regions(ty::ParamEnv::reveal_all(), args),
tcx.normalize_erasing_regions(ty::TypingEnv::fully_monomorphized(), args),
&mut name,
);
@ -275,8 +275,10 @@ impl DebugContext {
let span = tcx.def_span(def_id);
let (file_id, line, _column) = self.get_span_loc(tcx, span, span);
let static_type = Instance::mono(tcx, def_id).ty(tcx, ty::ParamEnv::reveal_all());
let static_layout = tcx.layout_of(ty::ParamEnv::reveal_all().and(static_type)).unwrap();
let static_type = Instance::mono(tcx, def_id).ty(tcx, ty::TypingEnv::fully_monomorphized());
let static_layout = tcx
.layout_of(ty::TypingEnv::fully_monomorphized().as_query_input(static_type))
.unwrap();
// FIXME use the actual type layout
let type_id = self.debug_type(tcx, type_dbg, static_type);