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Start populating named entities in relevant locations. (#919)

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This starts detecting naming collisions as a consequence of being able to determine when the name is declared twice in a given scope.



Co-authored-by: Geoff Romer <gromer@google.com>
This commit is contained in:
Jon Meow
2021-11-03 08:04:13 -07:00
committed by GitHub
co-authored by Geoff Romer
parent 82a870cfcd
commit 27e084d37a
25 changed files with 586 additions and 30 deletions
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executable_semantics/interpreter/exec_program.cpp
+4
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@@ -9,6 +9,7 @@
#include "executable_semantics/common/arena.h"
#include "executable_semantics/interpreter/interpreter.h"
#include "executable_semantics/interpreter/resolve_control_flow.h"
#include "executable_semantics/interpreter/resolve_names.h"
#include "executable_semantics/interpreter/type_checker.h"
namespace Carbon {
@@ -45,6 +46,9 @@ void ExecProgram(Nonnull<Arena*> arena, AST ast, bool trace) {
}
llvm::outs() << "********** type checking **********\n";
}
// Although name resolution is currently done once, generic programming
// (particularly templates) may require more passes.
ResolveNames(arena, ast);
ResolveControlFlow(ast);
TypeChecker type_checker(arena, trace);
TypeChecker::TypeCheckContext p = type_checker.TopLevel(&ast.declarations);