phpstan.neon.dist

parameters:
    level: max
    paths:
        - src
        - tests
    tmpDir: reports/phpstan
    ignoreErrors:
        # The bcmath stubs type every operand as numeric-string. The library validates the shape
        # before a value reaches a calculator, and the Calculator contract documents it, so the
        # narrowing cannot be expressed without PHPDoc, which is prohibited inside src/Internal/.
        - identifier: argument.type
          path: src/Internal/Backends/BcMathCalculator.php
        # PHPDoc is prohibited on concrete collaborators inside src/Internal/, so the working
        # lists inside the allocation algorithm are suppressed here rather than annotated.
        - identifier: argument.type
          path: src/Internal/Allocations/Allocation.php
        - identifier: missingType.iterableValue
          path: src/Internal/Allocations/Allocation.php
        # Schoolbook multiplication fills the product by computed index, so PHPStan cannot prove the
        # result is still a list. It is: every index from zero upward is written before it is read.
        - identifier: argument.type
          path: src/Internal/Backends/Magnitude.php
          count: 1
        # PHPDoc is prohibited inside tests/, so data provider return types are suppressed here
        # rather than annotated.
        - identifier: missingType.iterableValue
          path: tests
    reportUnmatchedIgnoredErrors: true