FIR IDE: add more info to error messages

idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/file/structure/FileStructureUtil.kt

@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.fir.declarations.FirCallableDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.fir.declarations.FirRegularClass
+import org.jetbrains.kotlin.fir.render
 import org.jetbrains.kotlin.fir.resolve.toSymbol
 import org.jetbrains.kotlin.idea.fir.low.level.api.file.builder.ModuleFileCache
 import org.jetbrains.kotlin.idea.fir.low.level.api.util.replaceFirst
@@ -29,7 +30,7 @@ internal object FileStructureUtil {
             firFile.declarations as MutableList<FirDeclaration>
         } else {
             val classLikeLookupTag = from.containingClass()
-                ?: error("Class name should not be null for non-top-level & non-local declarations")
+                ?: error("Class name should not be null for non-top-level & non-local declarations, but was null for\n${from.render()}")
             val containingClass = classLikeLookupTag.toSymbol(firFile.session)?.fir as FirRegularClass
             containingClass.declarations as MutableList<FirDeclaration>
         }

idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/util/declarationUtils.kt

@@ -101,7 +101,7 @@ private fun KtDeclaration.findSourceNonLocalFirDeclarationByProvider(
             containerClassFir.declarations.first { it.psi === this }
         }
         this is KtTypeAlias -> findFir(firSymbolProvider)
-        else -> error("Invalid container $this::class")
+        else -> error("Invalid container ${this::class}\n${getElementTextInContext()}")
     }
     return candidate?.takeIf { it.realPsi == this }
 }

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirCallResolver.kt

@@ -98,7 +98,7 @@ internal class KtFirCallResolver(
             is FirSimpleNamedReference ->
                 error(
                     """
-                      Looks like FirFunctionCall was not resolved to BODY_RESOLVE phase,
+                      Looks like ${this::class.simpleName} && it calle reference ${calleeReference::class.simpleName} were not resolved to BODY_RESOLVE phase,
                       consider resolving it containing declaration before starting resolve calls
                       ${this.render()}
                       ${(this.psi as? KtElement)?.getElementTextInContext()}

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirSymbol.kt

@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.fir.declarations.FirCallableDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
 import org.jetbrains.kotlin.fir.originalIfFakeOverride
+import org.jetbrains.kotlin.fir.render
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.FirRefWithValidityCheck
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtSymbol
@@ -35,11 +36,11 @@ private tailrec fun FirDeclaration.ktSymbolOrigin(): KtSymbolOrigin = when (orig
     FirDeclarationOrigin.SamConstructor -> KtSymbolOrigin.SAM_CONSTRUCTOR
     FirDeclarationOrigin.Enhancement -> KtSymbolOrigin.JAVA
     else -> {
-        val overridden =
+        val overridden = (this as? FirCallableDeclaration<*>)?.originalIfFakeOverride()
-            (this as? FirCallableDeclaration<*>)?.originalIfFakeOverride() ?: throw InvalidFirDeclarationOriginForSymbol(origin)
+            ?: throw InvalidFirDeclarationOriginForSymbol(this)
         overridden.ktSymbolOrigin()
     }
 }
 
-class InvalidFirDeclarationOriginForSymbol(origin: FirDeclarationOrigin) :
+class InvalidFirDeclarationOriginForSymbol(declaration: FirDeclaration) :
-    IllegalStateException("Invalid FirDeclarationOrigin  $origin")
+    IllegalStateException("Invalid FirDeclarationOrigin ${declaration.origin::class.simpleName} for ${declaration.render()}" )