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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2017-11-10 05:47:10 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-11-10 05:47:10 +0800 |
| commit | 94525d859f5db559366f96b646aca84438b0f982 (patch) | |
| tree | fc9aa27f6e2e8dea8c441308d2ac51f1c4586ba9 /lib | |
| parent | 1127a2caf305ad1df370c34faf7283e53423cc10 (diff) | |
| download | tracifyjs-94525d859f5db559366f96b646aca84438b0f982.tar.gz tracifyjs-94525d859f5db559366f96b646aca84438b0f982.zip | |
fix object literal tracing in `reduce_vars` (#2461)
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compress.js | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/compress.js b/lib/compress.js index d915e23e..24c5be21 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -609,8 +609,11 @@ merge(Compressor.prototype, { && parent.expression === node && (!(value instanceof AST_Function) || value.contains_this(parent))) { return true; - } else if (parent instanceof AST_Array || parent instanceof AST_Object) { + } else if (parent instanceof AST_Array) { return is_modified(parent, parent, level + 1); + } else if (parent instanceof AST_ObjectKeyVal && node === parent.value) { + var obj = tw.parent(level + 1); + return is_modified(obj, obj, level + 2); } else if (parent instanceof AST_PropAccess && parent.expression === node) { return !immutable && is_modified(parent, read_property(value, parent.property), level + 1); } @@ -626,8 +629,11 @@ merge(Compressor.prototype, { || parent instanceof AST_VarDef && node === parent.value) { d.escaped = true; return; - } else if (parent instanceof AST_Array || parent instanceof AST_Object) { + } else if (parent instanceof AST_Array) { mark_escaped(d, parent, parent, level + 1); + } else if (parent instanceof AST_ObjectKeyVal && node === parent.value) { + var obj = tw.parent(level + 1); + mark_escaped(d, obj, obj, level + 2); } else if (parent instanceof AST_PropAccess && node === parent.expression) { value = read_property(value, parent.property); mark_escaped(d, parent, value, level + 1); |