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Revert to handling Expression by const pointer (#616)

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This reverts the bulk of #606, #607, and #611, as well as parts of #588, #605, and #614.
This commit is contained in:
Geoff Romer
2021-07-01 12:33:16 -07:00
committed by GitHub
parent e7a1093eb9
commit 047dfd692e
12 changed files with 235 additions and 245 deletions
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executable_semantics/ast/declaration.h
+4 -3
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@@ -137,10 +137,11 @@ struct StructDeclaration {
struct ChoiceDeclaration {
int line_num;
std::string name;
std::list<std::pair<std::string, Expression>> alternatives;
std::list<std::pair<std::string, const Expression*>> alternatives;
ChoiceDeclaration(int line_num, std::string name,
std::list<std::pair<std::string, Expression>> alternatives)
ChoiceDeclaration(
int line_num, std::string name,
std::list<std::pair<std::string, const Expression*>> alternatives)
: line_num(line_num), name(name), alternatives(std::move(alternatives)) {}
void Print() const;