```nim
template compute(body: untyped): int =
block:
body
let x = compute:
var sum = 0
for i in 1..10: sum += i
sum
echo x
```
supersedes https://github.com/nim-lang/Nim/pull/25653
which in
02893e2f4c
```nim
of nkSym:
genSingleVar(p, it.sym, newSymNode(it.sym), it.sym.astdef)
```
A new branch for `nkSym` is added, though more changes might be needed
if `nkSym` is handled specifically
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.
8076fb40b8