public void testTryParse_radix() {
    for (int radix = Character.MIN_RADIX; radix <= Character.MAX_RADIX; radix++) {
      radixEncodeParseAndAssertEquals((long) 0, radix);
      radixEncodeParseAndAssertEquals((long) 8000, radix);
      radixEncodeParseAndAssertEquals((long) -8000, radix);
      radixEncodeParseAndAssertEquals(MAX_VALUE, radix);
      radixEncodeParseAndAssertEquals(MIN_VALUE, radix);
      assertWithMessage("Radix: " + radix)

   *
   * @param string the string representation of a long value
   * @param radix the radix to use when parsing
   * @return the long value represented by {@code string} using {@code radix}, or {@code null} if
   *     {@code string} has a length of zero or cannot be parsed as a long value
   * @throws IllegalArgumentException if {@code radix < Character.MIN_RADIX} or {@code radix >
   *     Character.MAX_RADIX}

   *
   * @param string the string representation of a long value
   * @param radix the radix to use when parsing
   * @return the long value represented by {@code string} using {@code radix}, or {@code null} if
   *     {@code string} has a length of zero or cannot be parsed as a long value
   * @throws IllegalArgumentException if {@code radix < Character.MIN_RADIX} or {@code radix >
   *     Character.MAX_RADIX}

  while (true) {
    probe_name.resize(probe_prefix_size);
    // TODO(jpienaar): Subtract one so that the initial suffix is 0 instead
    // of 1.
    // TODO(jpienaar): Switch to radix 36 and update tests.
    llvm::APInt(32, val++).toString(probe_name, /*Radix=*/10, /*Signed=*/false);
    if (IsUnique(probe_name)) {
      // Insert/find if prefix with appended number is unique.
      auto probe_name_it = name_to_count_.try_emplace(probe_name, 1);

		{IntLit, "0b01a0", "0b01 a0", ""}, // only accept 0-9

		{FloatLit, "0b.", "0b.", "invalid radix point in binary literal"},
		{FloatLit, "0b.1", "0b.1", "invalid radix point in binary literal"},
		{FloatLit, "0b1.0", "0b1.0", "invalid radix point in binary literal"},
		{FloatLit, "0b1e10", "0b1e10", "'e' exponent requires decimal mantissa"},

)

// levelBits is the number of bits in the radix for a given level in the super summary
// structure.
//
// The sum of all the entries of levelBits should equal heapAddrBits.
var levelBits = [summaryLevels]uint{
	summaryL0Bits,
	summaryLevelBits,
	summaryLevelBits,
	summaryLevelBits,
	summaryLevelBits,
}

// levelShift is the number of bits to shift to acquire the radix for a given level
// in the super summary structure.

	// special-case 0
	if len(z.mant) == 0 {
		z.prec = prec
		z.acc = Exact
		z.form = zero
		f = z
		return
	}
	// len(z.mant) > 0

	// The mantissa may have a radix point (fcount <= 0) and there
	// may be a nonzero exponent exp. The radix point amounts to a
	// division by b**(-fcount). An exponent means multiplication by
	// ebase**exp. Finally, mantissa normalization (shift left) requires

   * @param string the string representation of an integer value
   * @param radix the radix to use when parsing
   * @return the integer value represented by {@code string} using {@code radix}, or {@code null} if
   *     {@code string} has a length of zero or cannot be parsed as an integer value
   * @throws IllegalArgumentException if {@code radix < Character.MIN_RADIX} or {@code radix >
   *     Character.MAX_RADIX}

// similar to mheap.arenas, since the bitmap may be large on some systems.
//
// The bitmap is efficiently searched by using a radix tree in combination
// with fast bit-wise intrinsics. Allocation is performed using an address-ordered
// first-fit approach.
//
// Each entry in the radix tree is a summary that describes three properties of
// a particular region of the address space: the number of contiguous free pages

	}

	// special-case 0 (see also issue #16176)
	if len(z.a.abs) == 0 {
		return z.norm(), true
	}
	// len(z.a.abs) > 0

	// The mantissa may have a radix point (fcount <= 0) and there
	// may be a nonzero exponent exp. The radix point amounts to a
	// division by base**(-fcount), which equals a multiplication by
	// base**fcount. An exponent means multiplication by ebase**exp.