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| author | John Hodge <tpg@mutabah.net> | 2016-07-07 04:59:56 +1000 |
|---|---|---|
| committer | John Hodge <tpg@mutabah.net> | 2016-07-07 04:59:56 +1000 |
| commit | ae5df84479553a3bb0dff7c0ebc85eb4305bd298 (patch) | |
| tree | f1050a838676cd3544f2de52bc063ffef5b9522e /src | |
| parent | 37fc78ec4ed2e248983a8b365ba98b8dd2bd3b20 (diff) | |
| download | mrust-ae5df84479553a3bb0dff7c0ebc85eb4305bd298.tar.gz | |
HIR Typecheck CS - Expect inner block of loop{} to yield ()
Diffstat (limited to 'src')
| -rw-r--r-- | src/hir_typeck/expr_cs.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/hir_typeck/expr_cs.cpp b/src/hir_typeck/expr_cs.cpp index 68d5c77e..79a4e8e6 100644 --- a/src/hir_typeck/expr_cs.cpp +++ b/src/hir_typeck/expr_cs.cpp @@ -349,8 +349,11 @@ namespace { TRACE_FUNCTION_F(&node << " loop { ... }"); this->context.equate_types(node.span(), node.m_res_type, ::HIR::TypeRef::new_unit()); + // TODO: This is more correct, but could cause variables to be falsely marked as ! + //this->context.equate_types(node.span(), node.m_res_type, ::HIR::TypeRef::new_diverge()); this->context.add_ivars(node.m_code->m_res_type); + this->context.equate_types(node.span(), node.m_code->m_res_type, ::HIR::TypeRef::new_unit()); node.m_code->visit( *this ); } void visit(::HIR::ExprNode_LoopControl& node) override |