tsc -b removes silent noEmitOnError and emits files even if there are errors (microsoft#58838)

Author: sheetalkamat

src/compiler/builder.ts

@@ -13,7 +13,6 @@ import {
     Program,
     ProjectReference,
     ReusableBuilderProgramState,
-    SavedBuildProgramEmitState,
     SourceFile,
     WriteFileCallback,
 } from "./_namespaces/ts.js";
@@ -48,10 +47,6 @@ export interface BuilderProgram {
     /** @internal */
     state: ReusableBuilderProgramState;
     /** @internal */
-    saveEmitState(): SavedBuildProgramEmitState;
-    /** @internal */
-    restoreEmitState(saved: SavedBuildProgramEmitState): void;
-    /** @internal */
     hasChangedEmitSignature?(): boolean;
     /**
      * Returns current program

src/compiler/builderPublic.ts

@@ -4365,10 +4365,6 @@
         "category": "Error",
         "code": 5012
     },
-    "Failed to parse file '{0}': {1}.": {
-        "category": "Error",
-        "code": 5014
-    },
     "Unknown compiler option '{0}'.": {
         "category": "Error",
         "code": 5023
@@ -5898,6 +5894,14 @@
         "category": "Message",
         "code": 6418
     },
+    "Project '{0}' is out of date because buildinfo file '{1}' indicates that program needs to report errors.": {
+        "category": "Message",
+        "code": 6419
+    },
+    "Project '{0}' is out of date because {1}.": {
+        "category": "Message",
+        "code": 6420
+    },
 
     "The expected type comes from property '{0}' which is declared here on type '{1}'": {
         "category": "Message",

src/compiler/diagnosticMessages.json

@@ -420,6 +420,7 @@ import {
     WithStatement,
     writeCommentRange,
     writeFile,
+    WriteFileCallbackData,
     YieldExpression,
 } from "./_namespaces/ts.js";
 import * as performance from "./_namespaces/ts.performance.js";
@@ -923,7 +924,7 @@ export function emitFiles(
                 isEmitNotificationEnabled: declarationTransform.isEmitNotificationEnabled,
                 substituteNode: declarationTransform.substituteNode,
             });
-            printSourceFileOrBundle(
+            const dtsWritten = printSourceFileOrBundle(
                 declarationFilePath,
                 declarationMapPath,
                 declarationTransform,
@@ -937,7 +938,7 @@ export function emitFiles(
                 },
             );
             if (emittedFilesList) {
-                emittedFilesList.push(declarationFilePath);
+                if (dtsWritten) emittedFilesList.push(declarationFilePath);
                 if (declarationMapPath) {
                     emittedFilesList.push(declarationMapPath);
                 }
@@ -1027,10 +1028,12 @@ export function emitFiles(
 
         // Write the output file
         const text = writer.getText();
-        writeFile(host, emitterDiagnostics, jsFilePath, text, !!compilerOptions.emitBOM, sourceFiles, { sourceMapUrlPos, diagnostics: transform.diagnostics });
+        const data: WriteFileCallbackData = { sourceMapUrlPos, diagnostics: transform.diagnostics };
+        writeFile(host, emitterDiagnostics, jsFilePath, text, !!compilerOptions.emitBOM, sourceFiles, data);
 
         // Reset state
         writer.clear();
+        return !data.skippedDtsWrite;
     }
 
     interface SourceMapOptions {

src/compiler/emitter.ts

@@ -20,7 +20,8 @@ export enum UpToDateStatusType {
     ErrorReadingFile,
     OutOfDateWithSelf,
     OutOfDateWithUpstream,
-    OutOfDateBuildInfo,
+    OutOfDateBuildInfoWithPendingEmit,
+    OutOfDateBuildInfoWithErrors,
     OutOfDateOptions,
     OutOfDateRoots,
     UpstreamOutOfDate,
@@ -76,7 +77,10 @@ export namespace Status {
      * We track what the newest input file is.
      */
     export interface UpToDate {
-        type: UpToDateStatusType.UpToDate | UpToDateStatusType.UpToDateWithUpstreamTypes | UpToDateStatusType.UpToDateWithInputFileText;
+        type:
+            | UpToDateStatusType.UpToDate
+            | UpToDateStatusType.UpToDateWithUpstreamTypes
+            | UpToDateStatusType.UpToDateWithInputFileText;
         newestInputFileTime?: Date;
         newestInputFileName?: string;
         oldestOutputFileName: string;
@@ -112,7 +116,10 @@ export namespace Status {
      * Buildinfo indicates that build is out of date
      */
     export interface OutOfDateBuildInfo {
-        type: UpToDateStatusType.OutOfDateBuildInfo | UpToDateStatusType.OutOfDateOptions;
+        type:
+            | UpToDateStatusType.OutOfDateBuildInfoWithPendingEmit
+            | UpToDateStatusType.OutOfDateBuildInfoWithErrors
+            | UpToDateStatusType.OutOfDateOptions;
         buildInfoFile: string;
     }