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fix corner cases in preserve_line (#3212)

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This commit is contained in:
Alex Lam S.L
2018-07-13 01:51:10 +08:00
committed by GitHub
parent 018a5a750a
commit bcebacbb9e
15 changed files with 538 additions and 383 deletions
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84
test/compress/issue-1261.js
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@@ -48,13 +48,13 @@ pure_function_calls: {
a.b(), f.g();
}
expect_warnings: [
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:16,8]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:16,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:29,37]",
"WARN: Dropping unused variable iife2 [test/compress/issue-1261.js:29,16]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:27,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:37,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:38,31]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:3,8]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:3,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:16,37]",
"WARN: Dropping unused variable iife2 [test/compress/issue-1261.js:16,16]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:14,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:24,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:25,31]",
]
}
@@ -110,17 +110,17 @@ pure_function_calls_toplevel: {
a.b(), f.g();
}
expect_warnings: [
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:77,8]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:77,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:90,37]",
"WARN: Dropping unused variable iife2 [test/compress/issue-1261.js:90,16]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:88,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:105,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:106,31]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:82,33]",
"WARN: Dropping unused variable iife1 [test/compress/issue-1261.js:82,12]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:98,45]",
"WARN: Dropping unused variable MyClass [test/compress/issue-1261.js:98,12]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:3,8]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:3,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:16,37]",
"WARN: Dropping unused variable iife2 [test/compress/issue-1261.js:16,16]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:14,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:31,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:32,31]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:8,33]",
"WARN: Dropping unused variable iife1 [test/compress/issue-1261.js:8,12]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:24,45]",
"WARN: Dropping unused variable MyClass [test/compress/issue-1261.js:24,12]",
]
}
@@ -155,29 +155,29 @@ should_warn: {
baz();
}
expect_warnings: [
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:135,61]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:135,23]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:135,23]",
"WARN: Boolean || always true [test/compress/issue-1261.js:136,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:136,23]",
"WARN: Condition always true [test/compress/issue-1261.js:136,23]",
"WARN: Condition left of || always true [test/compress/issue-1261.js:137,8]",
"WARN: Condition always true [test/compress/issue-1261.js:137,8]",
"WARN: Boolean && always false [test/compress/issue-1261.js:138,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:138,23]",
"WARN: Condition always false [test/compress/issue-1261.js:138,23]",
"WARN: Condition left of && always false [test/compress/issue-1261.js:139,8]",
"WARN: Condition always false [test/compress/issue-1261.js:139,8]",
"WARN: + in boolean context always true [test/compress/issue-1261.js:140,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:140,23]",
"WARN: Condition always true [test/compress/issue-1261.js:140,23]",
"WARN: + in boolean context always true [test/compress/issue-1261.js:141,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:141,31]",
"WARN: Condition always true [test/compress/issue-1261.js:141,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:142,23]",
"WARN: Condition always true [test/compress/issue-1261.js:143,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:143,24]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:144,31]",
"WARN: Condition always false [test/compress/issue-1261.js:144,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:1,61]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:1,23]",
"WARN: Dropping side-effect-free statement [test/compress/issue-1261.js:1,23]",
"WARN: Boolean || always true [test/compress/issue-1261.js:2,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:2,23]",
"WARN: Condition always true [test/compress/issue-1261.js:2,23]",
"WARN: Condition left of || always true [test/compress/issue-1261.js:3,8]",
"WARN: Condition always true [test/compress/issue-1261.js:3,8]",
"WARN: Boolean && always false [test/compress/issue-1261.js:4,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:4,23]",
"WARN: Condition always false [test/compress/issue-1261.js:4,23]",
"WARN: Condition left of && always false [test/compress/issue-1261.js:5,8]",
"WARN: Condition always false [test/compress/issue-1261.js:5,8]",
"WARN: + in boolean context always true [test/compress/issue-1261.js:6,23]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:6,23]",
"WARN: Condition always true [test/compress/issue-1261.js:6,23]",
"WARN: + in boolean context always true [test/compress/issue-1261.js:7,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:7,31]",
"WARN: Condition always true [test/compress/issue-1261.js:7,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:8,23]",
"WARN: Condition always true [test/compress/issue-1261.js:9,8]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:9,24]",
"WARN: Dropping __PURE__ call [test/compress/issue-1261.js:10,31]",
"WARN: Condition always false [test/compress/issue-1261.js:10,8]",
]
}