Microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2025-11-18 17:21:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add tests

Browse Source
This commit is contained in:
Anders Hejlsberg
2019-10-24 10:14:09 -04:00
parent b9802166ae
commit 3d4c14c5f8
1 changed files with 26 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/cases/conformance/expressions/nullishCoalescingOperator/nullishCoalescingOperator1.ts
+26 -1
View File
@@ -1,4 +1,5 @@
// @strict: true
// @allowUnreachableCode: false
declare const a1: string | undefined | null
declare const a2: string | undefined | null
@@ -39,4 +40,28 @@ const cc4 = c4 ?? true;
const dd1 = d1 ?? {b: 1};
const dd2 = d2 ?? {b: 1};
const dd3 = d3 ?? {b: 1};
const dd4 = d4 ?? {b: 1};
const dd4 = d4 ?? {b: 1};
// Repro from #34635
declare function foo(): void;
const maybeBool = false;
if (!(maybeBool ?? true)) {
foo();
}
if (maybeBool ?? true) {
foo();
}
else {
foo();
}
if (false ?? true) {
foo();
}
else {
foo();
}