fixes#24449
The standalone `seq` type is a `tyBuiltInTypeClass` with a single child
of kind `tySequence`, which itself has no children. This is also the
case for most other `tyBuiltInTypeClass` kinds. However this can cause a
crash in sigmatch when calling `isEmptyContainer` on this child type,
which expects the sequence type to have children. This check was added
in #5557 to prevent empty collections like `@[]` from matching their
respective typeclass, but it's not useful when matching against another
typeclass (which is done here to resolve an ambiguity). So to avoid the
crash, this empty container check is disabled when matching against
another typeclass.
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.
96043bdbb7