src/Air.zig                                |  5 ++++
 src/Liveness.zig                           |  2 ++
 src/Sema.zig                               | 35 ++++++++++-------------
 src/arch/aarch64/CodeGen.zig               |  1 +
 src/arch/arm/CodeGen.zig                   |  1 +
 src/arch/riscv64/CodeGen.zig               |  1 +
 src/arch/sparc64/CodeGen.zig               |  1 +
 src/arch/wasm/CodeGen.zig                  |  1 +
 src/arch/x86_64/CodeGen.zig                |  1 +
 src/codegen/c.zig                          |  1 +
 src/codegen/llvm.zig                       | 48 ++++++++++++++++++++++++++++++++
 src/print_air.zig                          |  1 +
 src/type.zig                               |  2 ++
 test/cases/safety/zero casted to error.zig | 19 +++++++++++++
 14 files changed, 99 insertions(+), 20 deletions(-)