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* [gcc/devel/rust/master] Add AST::TuplePatternItems::TuplePatternItemType to differentiate between them
@ 2022-06-08 12:33 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-06-08 12:33 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:4eaec8530371eb736717ec02daad6c252332c159
commit 4eaec8530371eb736717ec02daad6c252332c159
Author: Philip Herron <philip.herron@embecosm.com>
Date: Wed Apr 20 18:03:15 2022 +0100
Add AST::TuplePatternItems::TuplePatternItemType to differentiate between them
Diff:
---
gcc/rust/ast/rust-pattern.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/gcc/rust/ast/rust-pattern.h b/gcc/rust/ast/rust-pattern.h
index 62456e89f82..a3193f79584 100644
--- a/gcc/rust/ast/rust-pattern.h
+++ b/gcc/rust/ast/rust-pattern.h
@@ -1135,6 +1135,12 @@ protected:
class TuplePatternItems
{
public:
+ enum TuplePatternItemType
+ {
+ MULTIPLE,
+ RANGED,
+ };
+
virtual ~TuplePatternItems () {}
// TODO: should this store location data?
@@ -1150,6 +1156,8 @@ public:
virtual void accept_vis (ASTVisitor &vis) = 0;
+ virtual TuplePatternItemType get_pattern_type () const = 0;
+
protected:
// pure virtual clone implementation
virtual TuplePatternItems *clone_tuple_pattern_items_impl () const = 0;
@@ -1234,6 +1242,11 @@ public:
return patterns;
}
+ TuplePatternItemType get_pattern_type () const override
+ {
+ return TuplePatternItemType::MULTIPLE;
+ }
+
protected:
/* Use covariance to implement clone function as returning this object rather
* than base */
@@ -1312,6 +1325,11 @@ public:
return upper_patterns;
}
+ TuplePatternItemType get_pattern_type () const override
+ {
+ return TuplePatternItemType::RANGED;
+ }
+
protected:
/* Use covariance to implement clone function as returning this object rather
* than base */
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