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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/Frame-eval-26.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/Frame-eval-26.js')
-rw-r--r-- | js/src/jit-test/tests/debug/Frame-eval-26.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-eval-26.js b/js/src/jit-test/tests/debug/Frame-eval-26.js new file mode 100644 index 0000000000..5a15c305e8 --- /dev/null +++ b/js/src/jit-test/tests/debug/Frame-eval-26.js @@ -0,0 +1,16 @@ +// Bug 1026477: Defining functions with D.F.p.eval works, even if there's +// already a non-aliased var binding for the identifier. + +var g = newGlobal({newCompartment: true}); +var dbg = new Debugger(g); +dbg.onDebuggerStatement = function (frame) { + frame.older.eval('function f() { }'); +}; + +// When the compiler sees the 'debugger' statement, it marks all variables as +// aliased, but we want to test the case where f is in a stack frame slot, so we +// put the 'debugger' statement in a separate function, and use frame.older to +// get back to the anonymous function's frame. +g.eval('function q() { debugger; }'); +assertEq(typeof g.eval('(function () { var f = 42; q(); return f; })();'), + "function"); |