change all expression and statement pointers to be const (#449)

* change all expression and statement pointers to be const

* const in paren tests
This commit is contained in:
Jeremy G. Siek authored and GitHub committed 2021-04-19 21:47:19 -04:00
1 parent 153d92b390
commit 34f1a03f7b
21 files changed
+258 -229

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@@ -8,8 +8,8 @@
namespace Carbon {
auto MakeFunDef(int line_num, std::string name, Expression* ret_type,
Expression* param_pattern, Statement* body)
auto MakeFunDef(int line_num, std::string name, const Expression* ret_type,
const Expression* param_pattern, const Statement* body)
-> struct FunctionDefinition* {
auto* f = new struct FunctionDefinition();
f->line_num = line_num;