42 lines
1.6 KiB
Go
42 lines
1.6 KiB
Go
// Code generated by convertFourslash; DO NOT EDIT.
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// To modify this test, run "npm run makemanual genericParameterHelp"
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package fourslash_test
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import (
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"testing"
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"github.com/microsoft/typescript-go/internal/fourslash"
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"github.com/microsoft/typescript-go/internal/testutil"
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)
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func TestGenericParameterHelp(t *testing.T) {
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fourslash.SkipIfFailing(t)
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t.Parallel()
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defer testutil.RecoverAndFail(t, "Panic on fourslash test")
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const content = `interface IFoo { }
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function testFunction<T extends IFoo, U, M extends IFoo>(a: T, b: U, c: M): M {
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return null;
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}
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// Function calls
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testFunction</*1*/
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testFunction<any, /*2*/
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testFunction<any, any, any>(/*3*/
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testFunction<any, any,/*4*/ any>(null, null, null);
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testFunction<, ,/*5*/>(null, null, null);`
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f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
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defer done()
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f.GoToMarker(t, "1")
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f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{Text: "testFunction<T extends IFoo, U, M extends IFoo>(a: T, b: U, c: M): M", ParameterCount: 3, ParameterName: "T", ParameterSpan: "T extends IFoo"})
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f.GoToMarker(t, "2")
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f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "U", ParameterSpan: "U"})
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f.GoToMarker(t, "3")
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f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "a", ParameterSpan: "a: any"})
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f.GoToMarker(t, "4")
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f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "M", ParameterSpan: "M extends IFoo"})
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f.GoToMarker(t, "5")
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f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "M", ParameterSpan: "M extends IFoo"})
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}
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