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Remove unused Resolver::BlockInfo 

The BlockInfo structure is not used in the resolver anymore. Removed.

Bug: tint:1313
Change-Id: Ie2fd2f5e4d473d1b113a2a65f79d2080f5bb6ab1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104460
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This commit is contained in:
dan sinclair 2022-10-03 20:48:59 +00:00 committed by Dawn LUCI CQ
parent 6f39b6c416
commit bdeee03c01
1 changed files with 0 additions and 33 deletions
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33
src/tint/resolver/resolver.h
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@ -113,39 +113,6 @@ class Resolver {
private: private:
Validator::ValidTypeStorageLayouts valid_type_storage_layouts_; Validator::ValidTypeStorageLayouts valid_type_storage_layouts_;
/// Structure holding semantic information about a block (i.e. scope), such as
/// parent block and variables declared in the block.
/// Used to validate variable scoping rules.
struct BlockInfo {
enum class Type { kGeneric, kLoop, kLoopContinuing, kSwitchCase };
BlockInfo(const ast::BlockStatement* block, Type type, BlockInfo* parent);
~BlockInfo();
template <typename Pred>
BlockInfo* FindFirstParent(Pred&& pred) {
BlockInfo* curr = this;
while (curr && !pred(curr)) {
curr = curr->parent;
}
return curr;
}
BlockInfo* FindFirstParent(BlockInfo::Type ty) {
return FindFirstParent([ty](auto* block_info) { return block_info->type == ty; });
}
ast::BlockStatement const* const block;
const Type type;
BlockInfo* const parent;
std::vector<const ast::Variable*> decls;
// first_continue is set to the index of the first variable in decls
// declared after the first continue statement in a loop block, if any.
constexpr static size_t kNoContinue = size_t(~0);
size_t first_continue = kNoContinue;
};
// Structure holding information for a TypeDecl // Structure holding information for a TypeDecl
struct TypeDeclInfo { struct TypeDeclInfo {
ast::TypeDecl const* const ast; ast::TypeDecl const* const ast;