File: diagnosticsJsFileCompilationDuplicateFunctionImplementation.ts

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node-typescript 5.1.6%2Bds1-1
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file content (31 lines) | stat: -rw-r--r-- 965 bytes parent folder | download | duplicates (2)
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/// <reference path="fourslash.ts" />

// @declaration: true
// @newLine: lf
// @out: out.js
// @allowJs: true
// @Filename: b.js
// @emitThisFile: true
////function foo() { return 10; }/*1*/

// @Filename: a.ts
// @emitThisFile: true
////function [|foo|]() { return 30; }/*2*/

goTo.marker("1");
verify.getSemanticDiagnostics([]);
goTo.marker("2");
verify.getSemanticDiagnostics([{
    message: "Duplicate function implementation.",
    code: 2393
}]);
verify.verifyGetEmitOutputContentsForCurrentFile([
    { name: "out.js", text: "function foo() { return 10; }\nfunction foo() { return 30; }\n", writeByteOrderMark: false },
    { name: "out.d.ts", text: "declare function foo(): number;\ndeclare function foo(): number;\n", writeByteOrderMark: false }]);
goTo.marker("2");
verify.getSemanticDiagnostics([{
    message: "Duplicate function implementation.",
    code: 2393
}]);
goTo.marker("1");
verify.getSemanticDiagnostics([]);