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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2020-12-31 06:55:05 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-31 14:55:05 +0800 |
| commit | 0b7d65d33197e2cab4e57009c1bc5f6fd590b702 (patch) | |
| tree | bac3e9e84f144bc1bd80ee1c81ae4c10bc595c20 /test | |
| parent | 8b954b022bf206048f8380878251bd64795da5f9 (diff) | |
| download | tracifyjs-0b7d65d33197e2cab4e57009c1bc5f6fd590b702.tar.gz tracifyjs-0b7d65d33197e2cab4e57009c1bc5f6fd590b702.zip | |
fix corner case with `arguments` (#4486)
fixes #4485
Diffstat (limited to 'test')
| -rw-r--r-- | test/compress/default-values.js | 86 | ||||
| -rw-r--r-- | test/compress/destructured.js | 87 |
2 files changed, 173 insertions, 0 deletions
diff --git a/test/compress/default-values.js b/test/compress/default-values.js index 5b21ae6a..ec7c10ff 100644 --- a/test/compress/default-values.js +++ b/test/compress/default-values.js @@ -1227,3 +1227,89 @@ issue_4483: { expect_stdout: "PASS" node_version: ">=6" } + +issue_4485_1: { + options = { + pure_getters: "strict", + side_effects: true, + } + input: { + (function(a = null) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })(); + } + expect: { + (function(a = null) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })(); + } + expect_stdout: true + node_version: ">=6" +} + +issue_4485_2: { + options = { + pure_getters: "strict", + side_effects: true, + } + input: { + (function(a = null) { + var arguments = null; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })(); + } + expect: { + (function(a = null) { + var arguments = null; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })(); + } + expect_stdout: "PASS" + node_version: ">=6" +} + +issue_4485_3: { + options = { + unused: true, + } + input: { + (function(a = null) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })(); + } + expect: { + (function(a = null) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })(); + } + expect_stdout: true + node_version: ">=6" +} diff --git a/test/compress/destructured.js b/test/compress/destructured.js index ba7dbf3c..c506e8f0 100644 --- a/test/compress/destructured.js +++ b/test/compress/destructured.js @@ -2215,3 +2215,90 @@ issue_4456: { expect_stdout: "PASS" node_version: ">=6" } + +issue_4485_1: { + options = { + pure_getters: "strict", + side_effects: true, + } + input: { + (function([]) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })([]); + } + expect: { + (function([]) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })([]); + } + expect_stdout: true + node_version: ">=6" +} + +issue_4485_2: { + options = { + pure_getters: "strict", + side_effects: true, + } + input: { + (function([]) { + var arguments = null; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })([]); + } + expect: { + (function([]) { + var arguments = null; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })([]); + } + expect_stdout: "PASS" + node_version: ">=6" +} + +issue_4485_3: { + options = { + keep_fargs: false, + unused: true, + } + input: { + (function([]) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })([]); + } + expect: { + (function([]) { + var arguments; + try { + arguments.length; + } catch (e) { + console.log("PASS"); + } + })([]); + } + expect_stdout: true + node_version: ">=6" +} |