[
	"var x = 0;",
	"let x;",
	"let x; { x = 0; } foo(x);",
	"let x = 0; x = 1;",
	"const x = 0;",
	"for (let i = 0, end = 10; i < end; ++i) {}",
	"for (let i in [1,2,3]) { i = 0; }",
	"for (let x of [1,2,3]) { x = 0; }",
	"(function() { var x = 0; })();",
	"(function() { let x; })();",
	"(function() { let x; { x = 0; } foo(x); })();",
	"(function() { let x = 0; x = 1; })();",
	"(function() { const x = 0; })();",
	"(function() { for (let i = 0, end = 10; i < end; ++i) {} })();",
	"(function() { for (let i in [1,2,3]) { i = 0; } })();",
	"(function() { for (let x of [1,2,3]) { x = 0; } })();",
	"(function(x = 0) { })();",
	"let a; while (a = foo());",
	"let a; do {} while (a = foo());",
	"let a; for (; a = foo(); );",
	"let a; for (;; ++a);",
	"let a; for (const {b = ++a} in foo());",
	"let a; for (const {b = ++a} of foo());",
	"let a; for (const x of [1,2,3]) { if (a) {} a = foo(); }",
	"let a; for (const x of [1,2,3]) { a = a || foo(); bar(a); }",
	"let a; for (const x of [1,2,3]) { foo(++a); }",
	"let a; function foo() { if (a) {} a = bar(); }",
	"let a; function foo() { a = a || bar(); baz(a); }",
	"let a; function foo() { bar(++a); }",
	"{ let id; function foo() { if (typeof id !== 'undefined') { return; } id = setInterval(() => {}, 250); } foo()",
	"/*exported a*/ let a; function init() { a = foo(); }",
	"let a; if (true) a = 0; foo(a);",
	"(function (a) { let b; ({ a, b } = obj); })();",
	"(function (a) { let b; ([ a, b ] = obj); })();",
	"var a; { var b; ({ a, b } = obj); }",
	"let a; { let b; ({ a, b } = obj); }",
	"var a; { var b; ([ a, b ] = obj); }",
	"let a; { let b; ([ a, b ] = obj); }",

	/*
	 * The assignment is located in a different scope.
	 * Those are warned by prefer-smaller-scope.
	 */
	"let x; { x = 0; foo(x); }",
	"(function() { let x; { x = 0; foo(x); } })();",
	"let x; for (const a of [1,2,3]) { x = foo(); bar(x); }",
	"(function() { let x; for (const a of [1,2,3]) { x = foo(); bar(x); } })();",
	"let x; for (x of array) { x; }",
	"let {a, b} = obj; b = 0;",
	"let a, b; ({a, b} = obj); b++;",

	// https://github.com/eslint/eslint/issues/8187
	"let { name, ...otherStuff } = obj; otherStuff = {};",

	// https://github.com/eslint/eslint/issues/8308
	"let predicate; [typeNode.returnType, predicate] = foo();",
	"let predicate; [typeNode.returnType, ...predicate] = foo();",
	
	// intentionally testing empty slot in destructuring assignment
	"let predicate; [typeNode.returnType,, predicate] = foo();",
	"let predicate; [typeNode.returnType=5, predicate] = foo();",
	"let predicate; [[typeNode.returnType=5], predicate] = foo();",
	"let predicate; [[typeNode.returnType, predicate]] = foo();",
	"let predicate; [typeNode.returnType, [predicate]] = foo();",
	"let predicate; [, [typeNode.returnType, predicate]] = foo();",
	"let predicate; [, {foo:typeNode.returnType, predicate}] = foo();",
	"let predicate; [, {foo:typeNode.returnType, ...predicate}] = foo();",
	"let a; const b = {}; ({ a, c: b.c } = func());",

	// https://github.com/eslint/eslint/issues/10520
	"const x = [1,2]; let y; [,y] = x; y = 0;",
	"const x = [1,2,3]; let y, z; [y,,z] = x; y = 0; z = 0;",

	"class C { static { let a = 1; a = 2; } }",
	"class C { static { let a; a = 1; a = 2; } }",
	"let a; class C { static { a = 1; } }",
	"class C { static { let a; if (foo) { a = 1; } } }",
	"class C { static { let a; if (foo) a = 1; } }",
	"class C { static { let a, b; if (foo) { ({ a, b } = foo); } } }",
	"class C { static { let a, b; if (foo) ({ a, b } = foo); } }",
	"class C { static { a++; } foo() { a++ } } let a = 1; ",
	"let b; { let e; ({ a: { b, e } } = foo()); }",
	"let [x = -1, y] = [1,2]; y = 0;",
	"let {a: x = -1, b: y} = {a:1,b:2}; y = 0;",
	"(function() { let [x = -1, y] = [1,2]; y = 0; })();",
	"(function() { let {a: x = -1, b: y} = {a:1,b:2}; y = 0; })();",
	"let {a = 0, b} = obj; b = 0; foo(a, b);",
	"let {a: {b, c}} = {a: {b: 1, c: 2}}; b = 3;",
	"let a, b; ({a = 0, b} = obj); b = 0; foo(a, b);",
	"let {a = 0, b} = obj, c = a; b = a;",
	"let x = 'x', y = 'y'; x = 1",

	// https://github.com/eslint/eslint/issues/11699
	"let {a, b} = c, d;",
	"let {a, b, c} = {}, e, f;",
	"function a() { let foo = 0, bar = 1; foo = 1; } function b() { let foo = 0, bar = 2; foo = 2; }",

	// https://github.com/eslint/eslint/issues/16266
	"let { itemId, list } = {}, obj = [], total = 0; total = 9; console.log(itemId, list, obj, total);",
	"let [ itemId, list ] = [], total = 0; total = 9; console.log(itemId, list, total);"
]