From cabf72b514ab046f8066902a7986f95c707731cb Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Fri, 15 Mar 2019 16:03:36 -0700
Subject: [PATCH] Revert "Passing --force option to build, builds project from
 start"

This reverts commit 434fa94bdca63be629304bfde231ffa25d6754ed.
---
 src/compiler/tsbuild.ts                    |  1 -
 src/testRunner/unittests/tsbuild/sample.ts | 18 ++----------------
 2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/src/compiler/tsbuild.ts b/src/compiler/tsbuild.ts
index e9311bd9a4..c649665cf7 100644
--- a/src/compiler/tsbuild.ts
+++ b/src/compiler/tsbuild.ts
@@ -1178,7 +1178,6 @@ namespace ts {
         }
 
         function getOldProgram(proj: ResolvedConfigFileName, parsed: ParsedCommandLine) {
-            if (options.force) return undefined;
             const value = builderPrograms.getValue(proj);
             if (value) return value;
             return readBuilderProgram(parsed.options, readFileWithCache) as any as T;
diff --git a/src/testRunner/unittests/tsbuild/sample.ts b/src/testRunner/unittests/tsbuild/sample.ts
index a813f28ee8..c225840a56 100644
--- a/src/testRunner/unittests/tsbuild/sample.ts
+++ b/src/testRunner/unittests/tsbuild/sample.ts
@@ -168,14 +168,14 @@ namespace ts {
         });
 
         describe("can detect when and what to rebuild", () => {
-            function initializeWithBuild(opts?: BuildOptions) {
+            function initializeWithBuild() {
                 const fs = projFs.shadow();
                 const host = new fakes.SolutionBuilderHost(fs);
                 const builder = createSolutionBuilder(host, ["/src/tests"], { verbose: true });
                 builder.buildAllProjects();
                 host.clearDiagnostics();
                 tick();
-                builder.resetBuildContext(opts ? { ...opts, verbose: true } : undefined);
+                builder.resetBuildContext();
                 return { fs, host, builder };
             }
 
@@ -254,20 +254,6 @@ namespace ts {
                     [Diagnostics.Building_project_0, "/src/tests/tsconfig.json"],
                 );
             });
-
-            it("rebuilds from start if --f is passed", () => {
-                const { host, builder } = initializeWithBuild({ force: true });
-                builder.buildAllProjects();
-                host.assertDiagnosticMessages(
-                    getExpectedDiagnosticForProjectsInBuild("src/core/tsconfig.json", "src/logic/tsconfig.json", "src/tests/tsconfig.json"),
-                    [Diagnostics.Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2, "src/core/tsconfig.json", "src/core/anotherModule.ts", "src/core/anotherModule.js"],
-                    [Diagnostics.Building_project_0, "/src/core/tsconfig.json"],
-                    [Diagnostics.Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies, "src/logic/tsconfig.json"],
-                    [Diagnostics.Building_project_0, "/src/logic/tsconfig.json"],
-                    [Diagnostics.Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies, "src/tests/tsconfig.json"],
-                    [Diagnostics.Building_project_0, "/src/tests/tsconfig.json"]
-                );
-            });
         });
 
         describe("downstream-blocked compilations", () => {