mirror of
https://github.com/nim-lang/Nim.git
synced 2025-12-29 01:14:41 +00:00
0c8cefcbef
refs https://forum.nim-lang.org/t/12785, refs #4711 The code was already there that when `propertyWriteAccess` returns `nil` (i.e. cannot find a setter), `semAsgn` turns the [LHS into a call and semchecks it](1ef9a656d2/compiler/semexprs.nim (L1941-L1948)), meaning if a setter cannot be found a getter will be assigned to instead. However `propertyWriteAccess` never returned nil, because `semOverloadedCallAnalyseEffects` was not called with `efNoUndeclared` and so produced an error directly. So `efNoUndeclared` is passed to this call so this code works as intended. This fixes the issue described in #4711 which was closed because subscripts do not have the same behavior implemented. However we can implement this for subscripts as well (I have an implementation ready), it just changes the error message from the failed overloads of `[]=` to the failed overloads of `[]` for the LHS, which might be misleading but is consistent with the error messages for any other assignment. I can do this in this PR or another one. (cherry picked from commit4d9e5e8b6d)
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.