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Nim/tests
ringabout 63151568b4 fixes #24801; Invalid C codegen generated when destroying distinct seq types (#24835)
fixes #24801

Because distinct `seq` types match `proc `=destroy`*[T](x: var T)
{.inline, magic: "Destroy".}`. But the Nim compiler generates lifted seq
types for corresponding distinct types. So we skip the address for
distinct types.

Related to https://github.com/nim-lang/Nim/pull/22207 I had a hard time
finding the other place where generic destructors get replaced by
attachedDestructors

(cherry picked from commit 4352fa2ef0)
2025-04-04 10:18:00 +02:00
..
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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.