Handle emitSupportedFeatures output mode.

rjmansfield · rjmansfield · commit 33937c0b06f3 · 2024-07-02T16:52:13.000-04:00
Partially resolves swiftlang/swift#74910
diff --git a/Sources/SwiftDriver/Driver/Driver.swift b/Sources/SwiftDriver/Driver/Driver.swift
@@ -2223,6 +2223,9 @@ extension Driver {
       case .scanDependencies:
         compilerOutputType = .jsonDependencies
 
+      case .emitSupportedFeatures:
+        compilerOutputType = .jsonCompilerFeatures
+
       default:
         fatalError("unhandled output mode option \(outputOption)")
       }

Original file line number	Diff line number	Diff line change
`@@ -2223,6 +2223,9 @@ extension Driver {`
`2223`	`2223`	`case .scanDependencies:`
`2224`	`2224`	`compilerOutputType = .jsonDependencies`
`2225`	`2225`
	`2226`	`+ case .emitSupportedFeatures:`
	`2227`	`+ compilerOutputType = .jsonCompilerFeatures`
	`2228`	`+`
`2226`	`2229`	`default:`
`2227`	`2230`	`fatalError("unhandled output mode option \(outputOption)")`
`2228`	`2231`	`}`