ParserError: Expected pragma, import directive or contract/interface/library/struct/enum/constant/function/error definition.

[xluckydegen]

Hi,

i'm testing your library but I'm not able to make compilation work.

I'm receiving a lot of errors like this ones:

ParserError: Expected pragma, import directive or contract/interface/library/struct/enum/constant/function/error definition.
 --> @prb/math/src/Common.sol:9:1:
  |
9 | /*
  | ^ (Relevant source part starts here and spans across multiple lines).


ParserError: Expected pragma, import directive or contract/interface/library/struct/enum/constant/function/error definition.
  --> @prb/math/src/sd1x18/Casting.sol:11:1:
   |
11 | /
   | ^

I upgraded hardhat to latest version ( "hardhat": "^2.22.2",), also configured compiler solidity version to 0.8.19 in hardhat.config.ts:

const config: HardhatUserConfig = {
  solidity: {
    compilers: [
      {
        version: "0.8.19",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
    ]
  },

I'm including your library in my project by following import:

import { SD59x18 } from "@prb/math/src/SD59x18.sol";

but nothing is working. All other libraries (openzepellin and others) are working fine.

Can you please advice? Thanks

[xluckydegen]

Never mind, solved. The issue was caused by plugin for comment removals.