Add assertion

adrian-prantl · adrian-prantl · commit 29764b171251 · 2020-07-20T12:58:07.000-07:00
(cherry picked from commit 918a34e)
diff --git a/lldb/source/Plugins/TypeSystem/Swift/TypeSystemSwift.h b/lldb/source/Plugins/TypeSystem/Swift/TypeSystemSwift.h
@@ -179,6 +179,8 @@ class TypeSystemSwift : public TypeSystem {
   }
   lldb::LanguageType
   GetMinimumLanguage(lldb::opaque_compiler_type_t type) override {
+    assert(type && "CompilerType::GetMinimumLanguage() is not supposed to "
+                   "forward calls with NULL types ");
     return lldb::eLanguageTypeSwift;
   }
   unsigned GetTypeQualifiers(lldb::opaque_compiler_type_t type) override {

Original file line number	Diff line number	Diff line change
`@@ -179,6 +179,8 @@ class TypeSystemSwift : public TypeSystem {`
`179`	`179`	`}`
`180`	`180`	`lldb::LanguageType`
`181`	`181`	`GetMinimumLanguage(lldb::opaque_compiler_type_t type) override {`
	`182`	`+ assert(type && "CompilerType::GetMinimumLanguage() is not supposed to "`
	`183`	`+ "forward calls with NULL types ");`
`182`	`184`	`return lldb::eLanguageTypeSwift;`
`183`	`185`	`}`
`184`	`186`	`unsigned GetTypeQualifiers(lldb::opaque_compiler_type_t type) override {`