Method constant_null

crates/rustc_codegen_spirv/src/codegen_cx/constant.rs:114–116

(&self, ty: Word)

    }

    pub fn constant_null(&self, ty: Word) -> SpirvValue {
        self.def_constant(ty, SpirvConst::Null)
    }

    pub fn undef(&self, ty: Word) -> SpirvValue {
        self.def_constant(ty, SpirvConst::Undef)