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Pick correct compilerOptions when checking if we can share emitSignatures (#50910)

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* Pick correct compilerOptions when checking if we can share emitSignatures
Fixes #50902

* Add a note

* Rewording
This commit is contained in:
Sheetal Nandi
2022-09-27 21:34:39 -07:00
committed by GitHub
parent 16faef1d8d
commit 8192d55049
3 changed files with 154 additions and 1 deletions
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8
src/compiler/builder.ts
View File

@@ -173,10 +173,16 @@ namespace ts {
const oldCompilerOptions = useOldState ? oldState!.compilerOptions : undefined;
const canCopySemanticDiagnostics = useOldState && oldState!.semanticDiagnosticsPerFile && !!state.semanticDiagnosticsPerFile &&
!compilerOptionsAffectSemanticDiagnostics(compilerOptions, oldCompilerOptions!);
// We can only reuse emit signatures (i.e. .d.ts signatures) if the .d.ts file is unchanged,
// which will eg be depedent on change in options like declarationDir and outDir options are unchanged.
// We need to look in oldState.compilerOptions, rather than oldCompilerOptions (i.e.we need to disregard useOldState) because
// oldCompilerOptions can be undefined if there was change in say module from None to some other option
// which would make useOldState as false since we can now use reference maps that are needed to track what to emit, what to check etc
// but that option change does not affect d.ts file name so emitSignatures should still be reused.
const canCopyEmitSignatures = compilerOptions.composite &&
oldState?.emitSignatures &&
!outFilePath &&
!compilerOptionsAffectDeclarationPath(compilerOptions, oldCompilerOptions!);
!compilerOptionsAffectDeclarationPath(compilerOptions, oldState.compilerOptions);
if (useOldState) {
// Copy old state's changed files set
oldState!.changedFilesSet?.forEach(value => state.changedFilesSet.add(value));

21
src/testRunner/unittests/tsc/composite.ts
View File

@@ -81,5 +81,26 @@ namespace ts {
}),
commandLineArgs: ["--composite", "false", "--p", "src/project", "--tsBuildInfoFile", "null"],
});
verifyTscWithEdits({
scenario: "composite",
subScenario: "converting to modules",
fs: () => loadProjectFromFiles({
"/src/project/src/main.ts": "const x = 10;",
"/src/project/tsconfig.json": JSON.stringify({
compilerOptions: {
module: "none",
composite: true,
},
}),
}),
commandLineArgs: ["-p", "/src/project"],
edits: [
{
subScenario: "convert to modules",
modifyFs: fs => replaceText(fs, "/src/project/tsconfig.json", "none", "es2015"),
}
]
});
});
}

126
tests/baselines/reference/tsc/composite/converting-to-modules.js Normal file
View File

@@ -0,0 +1,126 @@
Input::
//// [/lib/lib.d.ts]
/// <reference no-default-lib="true"/>
interface Boolean {}
interface Function {}
interface CallableFunction {}
interface NewableFunction {}
interface IArguments {}
interface Number { toExponential: any; }
interface Object {}
interface RegExp {}
interface String { charAt: any; }
interface Array<T> { length: number; [n: number]: T; }
interface ReadonlyArray<T> {}
declare const console: { log(msg: any): void; };
//// [/src/project/src/main.ts]
const x = 10;
//// [/src/project/tsconfig.json]
{"compilerOptions":{"module":"none","composite":true}}
Output::
/lib/tsc -p /src/project
exitCode:: ExitStatus.Success
//// [/src/project/src/main.d.ts]
declare const x = 10;
//// [/src/project/src/main.js]
var x = 10;
//// [/src/project/tsconfig.tsbuildinfo]
{"program":{"fileNames":["../../lib/lib.d.ts","./src/main.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"5029505981-const x = 10;","signature":"-3198459068-declare const x = 10;\r\n","affectsGlobalScope":true}],"options":{"composite":true,"module":0},"semanticDiagnosticsPerFile":[1,2],"latestChangedDtsFile":"./src/main.d.ts"},"version":"FakeTSVersion"}
//// [/src/project/tsconfig.tsbuildinfo.readable.baseline.txt]
{
"program": {
"fileNames": [
"../../lib/lib.d.ts",
"./src/main.ts"
],
"fileInfos": {
"../../lib/lib.d.ts": {
"version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
"signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
"affectsGlobalScope": true
},
"./src/main.ts": {
"version": "5029505981-const x = 10;",
"signature": "-3198459068-declare const x = 10;\r\n",
"affectsGlobalScope": true
}
},
"options": {
"composite": true,
"module": 0
},
"semanticDiagnosticsPerFile": [
"../../lib/lib.d.ts",
"./src/main.ts"
],
"latestChangedDtsFile": "./src/main.d.ts"
},
"version": "FakeTSVersion",
"size": 816
}
Change:: convert to modules
Input::
//// [/src/project/tsconfig.json]
{"compilerOptions":{"module":"es2015","composite":true}}
Output::
/lib/tsc -p /src/project
exitCode:: ExitStatus.Success
//// [/src/project/src/main.js] file written with same contents
//// [/src/project/tsconfig.tsbuildinfo]
{"program":{"fileNames":["../../lib/lib.d.ts","./src/main.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"5029505981-const x = 10;","signature":"-3198459068-declare const x = 10;\r\n","affectsGlobalScope":true}],"options":{"composite":true,"module":5},"referencedMap":[],"exportedModulesMap":[],"semanticDiagnosticsPerFile":[1,2],"latestChangedDtsFile":"./src/main.d.ts"},"version":"FakeTSVersion"}
//// [/src/project/tsconfig.tsbuildinfo.readable.baseline.txt]
{
"program": {
"fileNames": [
"../../lib/lib.d.ts",
"./src/main.ts"
],
"fileInfos": {
"../../lib/lib.d.ts": {
"version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
"signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
"affectsGlobalScope": true
},
"./src/main.ts": {
"version": "5029505981-const x = 10;",
"signature": "-3198459068-declare const x = 10;\r\n",
"affectsGlobalScope": true
}
},
"options": {
"composite": true,
"module": 5
},
"referencedMap": {},
"exportedModulesMap": {},
"semanticDiagnosticsPerFile": [
"../../lib/lib.d.ts",
"./src/main.ts"
],
"latestChangedDtsFile": "./src/main.d.ts"
},
"version": "FakeTSVersion",
"size": 859
}