Files
Nim/tests
ringabout 8bb63b475b fixes global tuple unpacking for nim ic (#25624)
This pull request includes a few targeted changes across the codebase,
primarily focusing on improving symbol locality detection in the
compiler, adding a utility function for integer division and modulus,
and simplifying a test case.

- **Compiler Improvements**
* Improved the `isLocalSym` function in `compiler/ast2nif.nim` to more
accurately determine if a symbol is local by checking that the symbol's
owner is not a module.

- **Utility Function Addition**
* Added a new `divmod` procedure in `tests/ic/tmiscs.nim` that returns
both the quotient and remainder of integer division, along with a usage
example.

- **Test Simplification**
* Simplified the `showMeters` test in `tests/ic/tconverter.nim` by
removing a floating-point assertion, leaving only an output statement.



------------------------------------------------------------------------------------------------------------------

```nim
proc divmod(a, b: int): (int, int) =
  (a div b, a mod b)


let (q, r) = divmod(17, 5)
echo q
echo r
```

gives `Error: unhandled exception: local symbol 'tmpTuple.0' not found
in localSyms. [AssertionDefect]`

`makeVarTupleSection` uses a temp of which the globalness and localness
is not specified. Turning it a global variable for top level scope broke
some Nim programs. So I think it's better to check the owner of the
symbol

```nim
if useTemp:
  # use same symkind for compatibility with original section
  let temp = newSym(symkind, getIdent(c.cache, "tmpTuple"), c.idgen, getCurrOwner(c), n.info)
```
2026-03-23 09:35:30 +01:00
..
2024-06-06 00:52:01 +02:00
2021-08-21 08:22:00 +02:00
2026-02-13 13:29:01 +01:00
2026-02-23 13:39:55 +01:00
2025-11-12 20:33:26 +08:00
2025-02-06 23:19:53 +01:00
2023-07-22 21:11:08 +02:00
2026-02-10 13:21:35 +01:00
2025-12-18 18:54:03 +01:00
2026-03-16 16:56:18 +01:00
2026-02-10 13:21:35 +01:00
2025-03-29 13:28:28 +01:00
2022-12-22 08:32:12 +01:00
2013-03-16 23:53:07 +01:00
2020-12-28 14:13:21 +01:00

This directory contains the test cases.

Each test must have a filename of the form: t*.nim

Note: Testament is only aware of tests under a directory (eg tests/foo/) and will ignore top-level tests like tests/tbar.nim.

Specs

Each test can contain a spec in a discard """ ... """ block.

Check out the parseSpec procedure in the specs module for a full and reliable reference

action

Specifies what action this test should take.

Default: run

Options:

  • compile - compiles the module and fails the test if compilations fails.
  • run - compiles and runs the module, fails the test if compilation or execution of test code fails.
  • reject - compiles the module and fails the test if compilation succeeds.

There are certain spec keys that imply run, including output and outputsub.

Categories

Each folder under this directory represents a test category, which can be tested by running koch tests pcat <category> (or cat to avoid parallel testing, which is slower).

The folder dll contains simple DLL tests.

The folder realtimeGC contains a test for validating that the realtime GC can run properly without linking against the nimrtl.dll/so.