Add test_strconv_parse_number_f64 test case
@@ -364,6 +364,8 @@ test_strconv_parse_number_f64() {
{.want = 0x0000000000000001, .str = "4.9406564584124654e-324"},
{.want = 0x000FFFFFFFFFFFFF, .str = "2.2250738585072009E-308"},
{.want = 0x0010000000000000, .str = "2.2250738585072014E-308"},
+ {.want = 0x369C314ABE948EB1,
+ .str = "0.0000000000000000000000000000000000000000000012345678900000"},
{.want = 0x3F88000000000000, .str = "0.01171875"},
{.want = 0x3FD0000000000000, .str = ".25"},
{.want = 0x3FD3333333333333,
