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f4fe7c8b55
```nim
type
K = enum
k1,k2
Variant = object
case kind: K
of k1:
discard
of k2:
discard
proc a(x: var K) = discard
proc b(x: ptr K) = discard
var x = Variant(kind: k1)
{.cast(uncheckedAssign).}:
# must be within uncheckedAssign to work
a(x.kind)
b(addr x.kind)
```
(cherry picked from commit 184d423779)
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.