doc/langref.html.in                                                    |   2 +-
 lib/std/builtin.zig                                                    |  20 +++-
 lib/std/zig/parse.zig                                                  |  28 ++---
 lib/std/zig/parser_test.zig                                            |  24 ++++
 src/AstGen.zig                                                         |   1 +
 src/Compilation.zig                                                    |   5 +
 src/Sema.zig                                                           | 191 ++++++++++++++++++--------------
 src/codegen/llvm.zig                                                   |  15 +++
 src/main.zig                                                           |   8 ++
 test/behavior.zig                                                      |   1 +
 test/behavior/basic.zig                                                |  11 ++
 test/behavior/bugs/13664.zig                                           |  27 +++++
 test/cases/compile_errors/comptime_parameter_not_declared_as_such.zig  |   1 +
 test/cases/compile_errors/invalid_field_in_struct_value_expression.zig |  12 ++
 test/cases/compile_errors/missing_member_in_namespace_export.zig       |  10 ++
 test/cases/safety/bad union field access.zig                           |   2 +-
 test/cases/safety/slice start index greater than end index.zig         |  23 ++++
 17 files changed, 280 insertions(+), 101 deletions(-)