- Remove collecting private fields from scope calculation
We only need to collect the fields from the evaluated
expression and they are already collected separately.
- Correct private fields calculation
Currently, library names are assumed to be the same as the module,
which creates redefinitions of library variable in produced Javascript
code, and exceptions in chrome for modules that contain more than one
library.
The actual fix will come from making DDC incremental by storing more
information, for now make a best effort to compute correct names for
library variables from the module data that expression compiler
receives from chrome. The following code will be produced to calculate
private symbols _pf1 (from lib1, module1) and _pf2
(from lib2 module1):
let lib1 = require('module1.dart').lib1;
let lib2 = require('module1.dart').lib2;
let _pf1 = dart.privateNames(lib1, '_pf1');
let _pf2 = dart.privateNames(lib2, '_pf2');
Note that this seems to work even if the current breakpoint is inside
the define statement for lib1, and the lib1 symbol is not exported
yet.
Closes: https://github.com/dart-lang/sdk/issues/40272
Closes: https://github.com/dart-lang/sdk/issues/41585
Change-Id: I141719d2d5d5c08dd3c0ef5f0406756dce5575ab
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145307
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Anna Gringauze <annagrin@google.com>
Anna Gringauze
6f16174d56