Сlarify an error message in case when a type unresolved. (#5)

Co-authored-by: Sergey Krishtal <[email protected]>
daugeldauge · Oct 18, 2021 · aa84f07 · aa84f07
1 parent 2b38474
commit aa84f07
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diff --git a/kinzhal-processor/src/jvmMain/kotlin/com/daugeldauge/kinzhal/processor/KspUtils.kt b/kinzhal-processor/src/jvmMain/kotlin/com/daugeldauge/kinzhal/processor/KspUtils.kt
@@ -15,6 +15,9 @@ internal fun KSTypeReference.resolveToUnderlying(): KSType {
         candidate = declaration.type.resolve()
         declaration = candidate.declaration
     }
+    if (candidate.isError) {
+        throw NonRecoverableProcessorException("Unable to resolve type reference: $this", node = this)
+    }
     return candidate
 }
 

diff --git a/...hal-processor/src/jvmTest/kotlin/com/daugeldauge/kinzhal/processor/ProcessorErrorsTest.kt b/...hal-processor/src/jvmTest/kotlin/com/daugeldauge/kinzhal/processor/ProcessorErrorsTest.kt
@@ -189,6 +189,23 @@ internal class ProcessorErrorsTest {
         """.trimIndent()))
     }
 
+    @Test
+    fun `unresolved type error`() {
+        expectError("Unable to resolve type reference: UnknownType", kotlin("source.kt", """
+            import com.daugeldauge.kinzhal.annotations.Component
+            import com.daugeldauge.kinzhal.annotations.Inject           
+            
+            @Component
+            interface AppComponent {
+                fun app(): App
+            }
+            
+            class App @Inject constructor(
+                unknownInstance: UnknownType
+            )  
+        """.trimIndent()))
+    }
+
 
     private fun expectError(message: String, vararg sourceFiles: SourceFile) {
         val result = compile(*sourceFiles)