remove useless comment

a-tarasyuk · a-tarasyuk · commit 8442ec01bf01 · 2019-08-16T11:52:34.000+03:00
diff --git a/src/compiler/emitter.ts b/src/compiler/emitter.ts
@@ -411,11 +411,7 @@ namespace ts {
                     }
                 );
                 if (emitOnlyDtsFiles && declarationTransform.transformed[0].kind === SyntaxKind.SourceFile) {
-                    // Improved narrowing in master/3.6 makes this cast unnecessary, triggering a lint rule.
-                    // But at the same time, the LKG (3.5) necessitates it because it doesn’t narrow.
-                    // Once the LKG is updated to 3.6, this comment, the cast to `SourceFile`, and the eslint directive can be all be removed.
-                    // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
-                    const sourceFile = declarationTransform.transformed[0] as SourceFile;
+                    const sourceFile = declarationTransform.transformed[0];
                     exportedModulesFromDeclarationEmit = sourceFile.exportedModulesFromDeclarationEmit;
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -411,11 +411,7 @@ namespace ts {`
`411`	`411`	`}`
`412`	`412`	`);`
`413`	`413`	`if (emitOnlyDtsFiles && declarationTransform.transformed[0].kind === SyntaxKind.SourceFile) {`
`414`		`- // Improved narrowing in master/3.6 makes this cast unnecessary, triggering a lint rule.`
`415`		`- // But at the same time, the LKG (3.5) necessitates it because it doesn’t narrow.`
`416`		- // Once the LKG is updated to 3.6, this comment, the cast to `SourceFile`, and the eslint directive can be all be removed.
`417`		`- // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion`
`418`		`- const sourceFile = declarationTransform.transformed[0] as SourceFile;`
	`414`	`+ const sourceFile = declarationTransform.transformed[0];`
`419`	`415`	`exportedModulesFromDeclarationEmit = sourceFile.exportedModulesFromDeclarationEmit;`
`420`	`416`	`}`
`421`	`417`	`}`