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Always assert that source files are versioned when program is used with Builder

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This commit is contained in:
Sheetal Nandi 2019-03-26 11:55:12 -07:00
parent 72dc16a627
commit 684c531386
1 changed files with 1 additions and 1 deletions
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src/compiler/builderState.ts
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@ -230,7 +230,7 @@ namespace ts.BuilderState {
// Create the reference map, and set the file infos
for (const sourceFile of newProgram.getSourceFiles()) {
const version = sourceFile.version;
const version = Debug.assertDefined(sourceFile.version, "Program intended to be used with Builder should have source files with versions set");
const oldInfo = useOldState ? oldState!.fileInfos.get(sourceFile.path) : undefined;
if (referencedMap) {
const newReferences = getReferencedFiles(newProgram, sourceFile, getCanonicalFileName);