diff --git a/tests/baselines/reference/restTuplesFromContextualTypes.errors.txt b/tests/baselines/reference/restTuplesFromContextualTypes.errors.txt new file mode 100644 index 00000000000..7495095d074 --- /dev/null +++ b/tests/baselines/reference/restTuplesFromContextualTypes.errors.txt @@ -0,0 +1,84 @@ +tests/cases/conformance/types/rest/restTuplesFromContextualTypes.ts(56,7): error TS2345: Argument of type '(a: number, b: any, ...x: any[]) => void' is not assignable to parameter of type '(x: number, ...args: T) => void'. + Types of parameters 'b' and 'args' are incompatible. + Type 'T' is not assignable to type '[any, ...any[]]'. + Type 'any[]' is not assignable to type '[any, ...any[]]'. + Property '0' is missing in type 'any[]'. + + +==== tests/cases/conformance/types/rest/restTuplesFromContextualTypes.ts (1 errors) ==== + declare const t1: [number, boolean, string]; + + (function (a, b, c){})(...t1); + (function (...x){})(...t1); + (function (a, ...x){})(...t1); + (function (a, b, ...x){})(...t1); + (function (a, b, c, ...x){})(...t1); + + declare function f1(cb: (...args: typeof t1) => void): void; + + f1((a, b, c) => {}) + f1((...x) => {}) + f1((a, ...x) => {}) + f1((a, b, ...x) => {}) + f1((a, b, c, ...x) => {}) + + declare const t2: [number, boolean, ...string[]]; + + (function (a, b, c){})(...t2); + (function (...x){})(...t2); + (function (a, ...x){})(...t2); + (function (a, b, ...x){})(...t2); + (function (a, b, c, ...x){})(...t2); + + declare function f2(cb: (...args: typeof t2) => void): void; + + f2((a, b, c) => {}) + f2((...x) => {}) + f2((a, ...x) => {}) + f2((a, b, ...x) => {}) + f2((a, b, c, ...x) => {}) + + declare const t3: [boolean, ...string[]]; + + (function (a, b, c){})(1, ...t3); + (function (...x){})(1, ...t3); + (function (a, ...x){})(1, ...t3); + (function (a, b, ...x){})(1, ...t3); + (function (a, b, c, ...x){})(1, ...t3); + + declare function f3(cb: (x: number, ...args: typeof t3) => void): void; + + f3((a, b, c) => {}) + f3((...x) => {}) + f3((a, ...x) => {}) + f3((a, b, ...x) => {}) + f3((a, b, c, ...x) => {}) + + function f4(t: T) { + (function(...x){})(...t); + (function(a, ...x){})(1, ...t); + (function(a, ...x){})(1, 2, ...t); + function f(cb: (x: number, ...args: T) => void) {} + f((...x) => {}); + f((a, ...x) => {}); + f((a, b, ...x) => {}); + ~~~~~~~~~~~~~~~~~~ +!!! error TS2345: Argument of type '(a: number, b: any, ...x: any[]) => void' is not assignable to parameter of type '(x: number, ...args: T) => void'. +!!! error TS2345: Types of parameters 'b' and 'args' are incompatible. +!!! error TS2345: Type 'T' is not assignable to type '[any, ...any[]]'. +!!! error TS2345: Type 'any[]' is not assignable to type '[any, ...any[]]'. +!!! error TS2345: Property '0' is missing in type 'any[]'. + } + + // Repro from #25288 + + declare var tuple: [number, string]; + (function foo(a, b){}(...tuple)); + + // Repro from #25289 + + declare function take(cb: (a: number, b: string) => void): void; + + (function foo(...rest){}(1, '')); + take(function(...rest){}); + \ No newline at end of file