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fix some struct type and symbol lookup errors

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Irmen de Jong
2025-05-10 23:09:59 +02:00
parent 0b789b5f0b
commit 59c378089e
16 changed files with 271 additions and 69 deletions
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22
codeOptimizers/src/prog8/optimizer/UnusedCodeRemover.kt
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@@ -181,14 +181,20 @@ class UnusedCodeRemover(private val program: Program,
val declIndex = (parent as IStatementContainer).statements.indexOf(decl)
val singleUseIndex = (parent as IStatementContainer).statements.indexOf(singleUse.parent)
if(declIndex==singleUseIndex-1) {
if("ignore_unused" !in decl.definingBlock.options())
errors.info("replaced unused variable '${decl.name}' with void call, maybe this can be removed altogether", decl.position)
val fcall = assignment.value as IFunctionCall
val voidCall = FunctionCallStatement(fcall.target, fcall.args, true, fcall.position)
return listOf(
IAstModification.ReplaceNode(decl, voidCall, parent),
IAstModification.Remove(assignment, assignment.parent as IStatementContainer)
)
val callStruct = (assignment.value as IFunctionCall).target.targetStructDecl()
if(callStruct!=null) {
// don't turn a struct instance allocation call to a void call, instead, remove everything
return listOf(IAstModification.Remove(assignment, assignment.parent as IStatementContainer))
} else {
if("ignore_unused" !in decl.definingBlock.options())
errors.info("replaced unused variable '${decl.name}' with void call, maybe this can be removed altogether", decl.position)
val fcall = assignment.value as IFunctionCall
val voidCall = FunctionCallStatement(fcall.target, fcall.args, true, fcall.position)
return listOf(
IAstModification.ReplaceNode(decl, voidCall, parent),
IAstModification.Remove(assignment, assignment.parent as IStatementContainer)
)
}
}
}
} else {