From 43cb42a3d82d1c29592a5232811fc608ef6cea49 Mon Sep 17 00:00:00 2001 From: Philip Herron Date: Wed, 31 Aug 2022 17:07:09 +0100 Subject: [PATCH] gccrs: Add extra debugging for method call expressions gcc/rust/ChangeLog: * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): Add more calls to `rust_debug` for development. --- gcc/rust/typecheck/rust-hir-type-check-expr.cc | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/gcc/rust/typecheck/rust-hir-type-check-expr.cc b/gcc/rust/typecheck/rust-hir-type-check-expr.cc index a0eb1a5..bea5eb8 100644 --- a/gcc/rust/typecheck/rust-hir-type-check-expr.cc +++ b/gcc/rust/typecheck/rust-hir-type-check-expr.cc @@ -1024,6 +1024,11 @@ TypeCheckExpr::visit (HIR::MethodCallExpr &expr) return; } + rust_debug_loc (expr.get_method_name ().get_locus (), + "resolved method to: {%u} {%s}", + candidate.candidate.ty->get_ref (), + candidate.candidate.ty->debug_str ().c_str ()); + // Get the adjusted self Adjuster adj (receiver_tyty); TyTy::BaseType *adjusted_self = adj.adjust_type (candidate.adjustments); @@ -1120,6 +1125,9 @@ TypeCheckExpr::visit (HIR::MethodCallExpr &expr) // apply any remaining generic arguments if (expr.get_method_name ().has_generic_args ()) { + rust_debug_loc (expr.get_method_name ().get_generic_args ().get_locus (), + "applying generic arguments to method_call: {%s}", + lookup->debug_str ().c_str ()); HIR::GenericArgs &args = expr.get_method_name ().get_generic_args (); lookup = SubstMapper::Resolve (lookup, expr.get_method_name ().get_locus (), @@ -1129,10 +1137,14 @@ TypeCheckExpr::visit (HIR::MethodCallExpr &expr) } else if (lookup->needs_generic_substitutions ()) { + rust_debug ("method needs inference: {%s}", + lookup->debug_str ().c_str ()); lookup = SubstMapper::InferSubst (lookup, expr.get_method_name ().get_locus ()); } + rust_debug ("type-checking method_call: {%s}", lookup->debug_str ().c_str ()); + TyTy::BaseType *function_ret_tyty = TyTy::TypeCheckMethodCallExpr::go (lookup, expr, adjusted_self, context); if (function_ret_tyty == nullptr -- 2.7.4