Remove fatalError calls

aschwaighofer · aschwaighofer · commit 3dfede74820f · 2021-10-28T09:18:00.000-07:00
diff --git a/tools/swift-inspect/Sources/swift-inspect/RemoteMirrorExtensions.swift b/tools/swift-inspect/Sources/swift-inspect/RemoteMirrorExtensions.swift
@@ -39,18 +39,15 @@ extension SwiftReflectionContextRef {
     }
     let tr = swift_reflection_typeRefForMetadata(self, UInt(metadata));
     guard tr != 0 else {
-        fatalError("swift_reflection_typeRefForMetadata is null")
         return false
     }
     let genericArgCnt = swift_reflection_genericArgumentCountOfTypeRef(tr);
     guard genericArgCnt == 1 else {
-        fatalError("swift_reflection_genericArgumentCountOfTypeRef is \(genericArgCnt)")
         return false
     }
 
     let argTr = swift_reflection_genericArgumentOfTypeRef(tr, 0)
     guard argTr != 0 else {
-        fatalError("swift_reflection_genericArgumentOfTypeRef is null")
         return false
     }
     let typeInfo = swift_reflection_infoForTypeRef(self, argTr)

Original file line number	Diff line number	Diff line change
`@@ -39,18 +39,15 @@ extension SwiftReflectionContextRef {`
`39`	`39`	`}`
`40`	`40`	`let tr = swift_reflection_typeRefForMetadata(self, UInt(metadata));`
`41`	`41`	`guard tr != 0 else {`
`42`		`- fatalError("swift_reflection_typeRefForMetadata is null")`
`43`	`42`	`return false`
`44`	`43`	`}`
`45`	`44`	`let genericArgCnt = swift_reflection_genericArgumentCountOfTypeRef(tr);`
`46`	`45`	`guard genericArgCnt == 1 else {`
`47`		`- fatalError("swift_reflection_genericArgumentCountOfTypeRef is \(genericArgCnt)")`
`48`	`46`	`return false`
`49`	`47`	`}`
`50`	`48`
`51`	`49`	`let argTr = swift_reflection_genericArgumentOfTypeRef(tr, 0)`
`52`	`50`	`guard argTr != 0 else {`
`53`		`- fatalError("swift_reflection_genericArgumentOfTypeRef is null")`
`54`	`51`	`return false`
`55`	`52`	`}`
`56`	`53`	`let typeInfo = swift_reflection_infoForTypeRef(self, argTr)`