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[AST] NFC: Use exhaustive switch in Decl::isBeingValidated() #18040

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Merged
merged 1 commit into from
Jul 18, 2018
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[AST] NFC: Use exhaustive switch in Decl::isBeingValidated() #18040

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4 changes: 3 additions & 1 deletion include/swift/AST/Decl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -819,9 +819,11 @@ class alignas(1 << DeclAlignInBits) Decl {
case ValidationState::Unchecked:
case ValidationState::Checked:
return false;
default:
case ValidationState::Checking:
case ValidationState::CheckingWithValidSignature:
return true;
}
llvm_unreachable("Unknown ValidationState");
}

/// Update the validation state for the declaration to allow access to the
Expand Down