diff options
Diffstat (limited to 'gcc/rust/backend/rust-compile-pattern.h')
| -rw-r--r-- | gcc/rust/backend/rust-compile-pattern.h | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/gcc/rust/backend/rust-compile-pattern.h b/gcc/rust/backend/rust-compile-pattern.h index 535cf36..36e4ef3 100644 --- a/gcc/rust/backend/rust-compile-pattern.h +++ b/gcc/rust/backend/rust-compile-pattern.h @@ -21,10 +21,9 @@ namespace Rust { namespace Compile { -class CompilePatternCaseLabelExpr : public HIRCompileBase +class CompilePatternCaseLabelExpr : public HIRCompileBase, + public HIR::HIRPatternVisitor { - using Rust::Compile::HIRCompileBase::visit; - public: static tree Compile (HIR::Pattern *pattern, tree associated_case_label, Context *ctx) @@ -35,14 +34,20 @@ public: } void visit (HIR::PathInExpression &pattern) override; - void visit (HIR::StructPattern &pattern) override; - void visit (HIR::TupleStructPattern &pattern) override; - void visit (HIR::WildcardPattern &pattern) override; -private: + // Empty visit for unused Pattern HIR nodes. + void visit (HIR::GroupedPattern &) override {} + void visit (HIR::IdentifierPattern &) override {} + void visit (HIR::LiteralPattern &) override {} + void visit (HIR::QualifiedPathInExpression &) override {} + void visit (HIR::RangePattern &) override {} + void visit (HIR::ReferencePattern &) override {} + void visit (HIR::SlicePattern &) override {} + void visit (HIR::TuplePattern &) override {} + CompilePatternCaseLabelExpr (Context *ctx, tree associated_case_label) : HIRCompileBase (ctx), case_label_expr (error_mark_node), associated_case_label (associated_case_label) @@ -52,10 +57,9 @@ private: tree associated_case_label; }; -class CompilePatternBindings : public HIRCompileBase +class CompilePatternBindings : public HIRCompileBase, + public HIR::HIRPatternVisitor { - using Rust::Compile::HIRCompileBase::visit; - public: static void Compile (HIR::Pattern *pattern, tree match_scrutinee_expr, Context *ctx) @@ -65,9 +69,20 @@ public: } void visit (HIR::StructPattern &pattern) override; - void visit (HIR::TupleStructPattern &pattern) override; + // Empty visit for unused Pattern HIR nodes. + void visit (HIR::GroupedPattern &) override {} + void visit (HIR::IdentifierPattern &) override {} + void visit (HIR::LiteralPattern &) override {} + void visit (HIR::PathInExpression &) override {} + void visit (HIR::QualifiedPathInExpression &) override {} + void visit (HIR::RangePattern &) override {} + void visit (HIR::ReferencePattern &) override {} + void visit (HIR::SlicePattern &) override {} + void visit (HIR::TuplePattern &) override {} + void visit (HIR::WildcardPattern &) override {} + private: CompilePatternBindings (Context *ctx, tree match_scrutinee_expr) : HIRCompileBase (ctx), match_scrutinee_expr (match_scrutinee_expr) |