=== tests/cases/conformance/expressions/contextualTyping/taggedTemplateContextualTyping2.ts === type FuncType1 = (x: (p: T) => T) => typeof x; >FuncType1 : Symbol(FuncType1, Decl(taggedTemplateContextualTyping2.ts, 0, 0)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 1, 18)) >T : Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 1, 22)) >p : Symbol(p, Decl(taggedTemplateContextualTyping2.ts, 1, 25)) >T : Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 1, 22)) >T : Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 1, 22)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 1, 18)) type FuncType2 = (x: (p: T) => T) => typeof x; >FuncType2 : Symbol(FuncType2, Decl(taggedTemplateContextualTyping2.ts, 1, 49)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 2, 18)) >S : Symbol(S, Decl(taggedTemplateContextualTyping2.ts, 2, 22)) >T : Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 2, 24)) >p : Symbol(p, Decl(taggedTemplateContextualTyping2.ts, 2, 28)) >T : Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 2, 24)) >T : Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 2, 24)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 2, 18)) function tempTag2(templateStrs: TemplateStringsArray, f: FuncType1, x: number): number; >tempTag2 : Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101)) >templateStrs : Symbol(templateStrs, Decl(taggedTemplateContextualTyping2.ts, 4, 18)) >TemplateStringsArray : Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38)) >f : Symbol(f, Decl(taggedTemplateContextualTyping2.ts, 4, 53)) >FuncType1 : Symbol(FuncType1, Decl(taggedTemplateContextualTyping2.ts, 0, 0)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 4, 67)) function tempTag2(templateStrs: TemplateStringsArray, f: FuncType2, h: FuncType2, x: string): string; >tempTag2 : Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101)) >templateStrs : Symbol(templateStrs, Decl(taggedTemplateContextualTyping2.ts, 5, 18)) >TemplateStringsArray : Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38)) >f : Symbol(f, Decl(taggedTemplateContextualTyping2.ts, 5, 53)) >FuncType2 : Symbol(FuncType2, Decl(taggedTemplateContextualTyping2.ts, 1, 49)) >h : Symbol(h, Decl(taggedTemplateContextualTyping2.ts, 5, 67)) >FuncType2 : Symbol(FuncType2, Decl(taggedTemplateContextualTyping2.ts, 1, 49)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 5, 81)) function tempTag2(...rest: any[]): any { >tempTag2 : Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101)) >rest : Symbol(rest, Decl(taggedTemplateContextualTyping2.ts, 6, 18)) return undefined; >undefined : Symbol(undefined) } // If contextual typing takes place, these functions should work. // Otherwise, the arrow functions' parameters will be typed as 'any', // and it is an error to invoke an any-typed value with type arguments, // so this test will error. tempTag2 `${ x => { x(undefined); return x; } }${ 0 }`; >tempTag2 : Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 14, 12)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 14, 12)) >undefined : Symbol(undefined) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 14, 12)) tempTag2 `${ x => { x(undefined); return x; } }${ y => { y(null); return y; } }${ "hello" }`; >tempTag2 : Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 15, 12)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 15, 12)) >undefined : Symbol(undefined) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 15, 12)) >y : Symbol(y, Decl(taggedTemplateContextualTyping2.ts, 15, 65)) >y : Symbol(y, Decl(taggedTemplateContextualTyping2.ts, 15, 65)) >y : Symbol(y, Decl(taggedTemplateContextualTyping2.ts, 15, 65)) tempTag2 `${ x => { x(undefined); return x; } }${ undefined }${ "hello" }`; >tempTag2 : Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 16, 12)) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 16, 12)) >undefined : Symbol(undefined) >x : Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 16, 12)) >undefined : Symbol(undefined)