[gcc/devel/rust/master] Reuse TypeCheckPattern on LetStmt's

[gcc/devel/rust/master] Reuse TypeCheckPattern on LetStmt's

[Thomas Schwinge]

https://gcc.gnu.org/g:97c1308bec6bc149b9295b882b7261ca8f3df048

commit 97c1308bec6bc149b9295b882b7261ca8f3df048
Author: Owen Avery <powerboat9.gamer@gmail.com>
Date:   Mon Jan 9 19:54:55 2023 -0500

    Reuse TypeCheckPattern on LetStmt's
    
    Update Rust type-checking to reuse TypeCheckPattern on HIR::LetStmt's.
    This will unify the paths and improve error handling.
    
    Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>

Diff:
---
 gcc/rust/typecheck/rust-hir-type-check-stmt.cc | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/gcc/rust/typecheck/rust-hir-type-check-stmt.cc b/gcc/rust/typecheck/rust-hir-type-check-stmt.cc
index 890901245ee..673d57cffe8 100644
--- a/gcc/rust/typecheck/rust-hir-type-check-stmt.cc
+++ b/gcc/rust/typecheck/rust-hir-type-check-stmt.cc
@@ -82,7 +82,7 @@ TypeCheckStmt::visit (HIR::LetStmt &stmt)
 {
   infered = TyTy::TupleType::get_unit_type (stmt.get_mappings ().get_hirid ());
 
-  const HIR::Pattern &stmt_pattern = *stmt.get_pattern ();
+  HIR::Pattern &stmt_pattern = *stmt.get_pattern ();
   TyTy::BaseType *init_expr_ty = nullptr;
   Location init_expr_locus;
   if (stmt.has_init_expr ())
@@ -111,27 +111,25 @@ TypeCheckStmt::visit (HIR::LetStmt &stmt)
 		     TyTy::TyWithLocation (specified_ty, specified_ty_locus),
 		     TyTy::TyWithLocation (init_expr_ty, init_expr_locus),
 		     stmt.get_locus ());
-      context->insert_type (stmt_pattern.get_pattern_mappings (), specified_ty);
+      TypeCheckPattern::Resolve (&stmt_pattern, specified_ty);
     }
   else
     {
       // let x:i32;
       if (specified_ty != nullptr)
 	{
-	  context->insert_type (stmt_pattern.get_pattern_mappings (),
-				specified_ty);
+	  TypeCheckPattern::Resolve (&stmt_pattern, specified_ty);
 	}
       // let x = 123;
       else if (init_expr_ty != nullptr)
 	{
-	  context->insert_type (stmt_pattern.get_pattern_mappings (),
-				init_expr_ty);
+	  TypeCheckPattern::Resolve (&stmt_pattern, init_expr_ty);
 	}
       // let x;
       else
 	{
-	  context->insert_type (
-	    stmt_pattern.get_pattern_mappings (),
+	  TypeCheckPattern::Resolve (
+	    &stmt_pattern,
 	    new TyTy::InferType (
 	      stmt_pattern.get_pattern_mappings ().get_hirid (),
 	      TyTy::InferType::InferTypeKind::GENERAL, stmt.get_locus ()));