ref https://github.com/nim-lang/Nim/pull/24817
ref https://github.com/nim-lang/Nim/pull/24815
ref https://github.com/status-im/nim-eth/pull/784
```nim
{.emit:"""
void foo(unsigned long long* x)
{
}
""".}
proc foo(x: var culonglong) {.importc: "foo", nodecl.}
proc main(x: var uint64) =
# var s: culonglong = u # TODO:
var m = uint64(12)
# var s = culonglong(m)
foo(culonglong m)
var u = uint64(12)
main(u)
```
Notes that this code gives incompatible errors in 2.0.0, 2.2.0 and the
devel branch. With this PR, `conv` is kept, but it seems to go back to
https://github.com/nim-lang/Nim/pull/24807
(cherry picked from commit f9c8775783)
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.