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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/environments/bug1671563-strict.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/environments/bug1671563-strict.js')
-rw-r--r-- | js/src/jit-test/tests/environments/bug1671563-strict.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/environments/bug1671563-strict.js b/js/src/jit-test/tests/environments/bug1671563-strict.js new file mode 100644 index 0000000000..5b9e8112ee --- /dev/null +++ b/js/src/jit-test/tests/environments/bug1671563-strict.js @@ -0,0 +1,25 @@ +// A `var` is `undefined` on entering a function body in strict mode too. + +"use strict"; + +load(libdir + "asserts.js"); + +function f(a = class C{}) { + var x; + return x; +} +assertEq(f(), undefined); + +function* g1(a = class C {}) { + var x; + assertEq(x, undefined); +} +g1().next(); + +function* g2(a = class C {}) { + x; + let x; +} +assertThrowsInstanceOf(() => g2().next(), ReferenceError); + + |