message: NFC. This utility function moved to inkwell.
diff: @@ -12,7 +12,7 @@ use inkwell::{
  module::{Linkage, Module},
  passes::PassManager,
  targets::{FileType, TargetMachine},
  - types::{BasicType, BasicTypeEnum, FloatMathType, IntType, PointerType, VectorType},
  + types::{BasicType, FloatMathType, IntType, PointerType, VectorType},
  values::{
  BasicValue, BasicValueEnum, FloatValue, FunctionValue, InstructionOpcode, InstructionValue,
  IntValue, PhiValue, PointerValue, VectorValue,
  @@ -42,18 +42,6 @@ fn to_compile_error(err: impl std::error::Error) -> CompileError {
  CompileError::Codegen(format!("{}", err))
  }
  -// TODO: move this into inkwell.
  -fn const_zero(ty: BasicTypeEnum) -> BasicValueEnum {
  - match ty {
  - BasicTypeEnum::ArrayType(ty) => ty.const_zero().as_basic_value_enum(),
  - BasicTypeEnum::FloatType(ty) => ty.const_zero().as_basic_value_enum(),
  - BasicTypeEnum::IntType(ty) => ty.const_zero().as_basic_value_enum(),
  - BasicTypeEnum::PointerType(ty) => ty.const_zero().as_basic_value_enum(),
  - BasicTypeEnum::StructType(ty) => ty.const_zero().as_basic_value_enum(),
  - BasicTypeEnum::VectorType(ty) => ty.const_zero().as_basic_value_enum(),
  - }
  -}
  -
  pub struct FuncTranslator {
  ctx: Context,
  target_machine: TargetMachine,
  @@ -188,7 +176,7 @@ impl FuncTranslator {
  let ty = type_to_llvm(&intrinsics, ty)?;
  for _ in 0..count {
  let alloca = insert_alloca(ty, "local");
  - cache_builder.build_store(alloca, const_zero(ty));
  + cache_builder.build_store(alloca, ty.const_zero());
  locals.push(alloca);
  }
  }
  @@ -1745,7 +1733,7 @@ impl<'ctx, 'a> LLVMFunctionCodeGenerator<'ctx, 'a> {
  self.state.push1(phi.as_basic_value());
  } else {
  let basic_ty = phi.as_basic_value().get_type();
  - let placeholder_value = const_zero(basic_ty);
  + let placeholder_value = basic_ty.const_zero();
  self.state.push1(placeholder_value);
  phi.as_instruction().erase_from_basic_block();
  }
  