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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/debug/Environment-identity-05.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/debug/Environment-identity-05.js')
-rw-r--r-- | js/src/jit-test/tests/debug/Environment-identity-05.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Environment-identity-05.js b/js/src/jit-test/tests/debug/Environment-identity-05.js new file mode 100644 index 0000000000..d72b5e76f3 --- /dev/null +++ b/js/src/jit-test/tests/debug/Environment-identity-05.js @@ -0,0 +1,19 @@ +// Tests that freshened blocks behave correctly in Debugger. + +var g = newGlobal({newCompartment: true}); +var dbg = Debugger(g); +var log = ''; +var oldEnv = null; +dbg.onDebuggerStatement = function (frame) { + if (!oldEnv) { + oldEnv = frame.environment; + } else { + // Block has been freshened by |for (let ...)|, should be different + // identity. + log += (oldEnv === frame.environment); + } + log += frame.environment.getVariable("x"); +}; +g.eval("for (let x = 0; x < 2; x++) { eval(\"\"); debugger; }"); +gc(); +assertEq(log, "0false1"); |