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771369237c
fixes #23506 #24065 broke compilation of template parameter default values that depended on other template parameters. But this was never implemented anyway, actually attempting to use those default values breaks the compiler as in #23506. So these are now implemented as well as fixing the regression. First, if a default value expression uses any unresolved arguments (generic or normal template parameters) in a template header, we leave it untyped, instead of applying the generic typechecking (fixing the regression). Then, just before the body of the template is about to be explored, the default value expressions are handled in the same manner as the body as well. This captures symbols including the parameters, so the expression is checked again if it contains a parameter symbol, and marked with `nfDefaultRefsParam` if it does (as an optimization to not check it later). Then when the template is being evaluated, when substituting a parameter, if we try to substitute with a node marked `nfDefaultRefsParam`, we also evaluate it as we would the template body instead of passing it as just a copy (the reason why it never worked before). This way we save time if a default value doesn't refer to another parameter and could just be copied regardless.
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.