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Pete Bacon Darwin c873440ad2 fix(compiler): do not allow unterminated interpolation to leak into later tokens (#42605)
When consuming a text token, the lexer tracks whether it is reading characters
from inside an interpolation so that it can identify invalid ICU expressions.
Inside an interpolation there will be no ICU expression so it is safe to
have unmatched `{` characters, but outside an interpolation this is an error.

Previously, if an interpolation was started, by an opening marker (e.g. `{{`)
in a text token but the text came to an end before the closing marker (e.g. `}}`)
then the lexer was not clearing its internal state that tracked that it was
inside an interpolation. When the next text token was being consumed,
the lexer, incorrectly thought it was already within an interpolation.
This resulted in invalid ICU expression errors not being reported.

For example, in the following snippet, the first text block has a prematurely
ended interpolation, and the second text block contains an invalid `{` character.

```
<div>{{</div>
<div>{</div>
```

Previously, the lexer would not have identified this as an error. Now there
will be an EOF error that looks like:

```
TS-995002: Unexpected character "EOF"
(Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.)
```

PR Close #42605
2021-06-22 16:37:00 +00:00
.circleci Revert "build: build locale files for legacy saucelabs job (#42230)" (#42583) 2021-06-16 09:49:37 -07:00
.devcontainer build: upgrade to node 14 (#41544) 2021-04-14 09:40:17 -07:00
.github ci: update the sha of the feature request process bot (#42469) 2021-06-03 10:43:47 -07:00
.husky build: suppress errors in git hooks (#42484) 2021-06-04 13:34:01 -07:00
.ng-dev Revert "build: wire up new CLDR generation tool within Bazel (#42230)" (#42583) 2021-06-16 09:49:37 -07:00
.vscode build: use "outFiles" in .vscode/launch.json to speed up debugging sessions (#39848) 2020-12-17 11:23:13 -08:00
.yarn build: update to yarn v1.22.10 (#40562) 2021-01-26 10:52:27 -08:00
aio docs(core): improve applicationref.bootstrap docs (#42407) 2021-06-22 16:30:37 +00:00
dev-infra feat(dev-infra): update pullapprove verification to ensure all groups have reviewers (#42614) 2021-06-22 16:27:36 +00:00
docs ci: do not update shared dev-infra package in components-repo-unit-tests job (#42268) 2021-06-03 10:37:41 -07:00
goldens refactor(compiler-cli): support xi18n in ngtsc (#42485) 2021-06-21 16:50:28 +00:00
integration build: update all non-major dependencies (#42544) 2021-06-17 18:09:31 +00:00
modules fix(dev-infra): update build tooling for latest changes in rules_nodejs (#40710) 2021-02-09 10:48:43 -08:00
packages fix(compiler): do not allow unterminated interpolation to leak into later tokens (#42605) 2021-06-22 16:37:00 +00:00
scripts ci: do not update shared dev-infra package in components-repo-unit-tests job (#42268) 2021-06-03 10:37:41 -07:00
third_party test(core): fix Function#name shim used in IE11 (#41439) 2021-04-05 08:56:17 -07:00
tools build: update to typescript 4.3.4 (#42600) 2021-06-21 16:42:49 +00:00
.bazelignore test: delete integration test for language service plugin (#41740) 2021-04-23 11:00:40 -07:00
.bazelrc build: use platform from shared dev-infra package for remote execution (#41767) 2021-04-23 11:01:40 -07:00
.bazelversion build: update .bazelversion (#40579) 2021-01-26 11:35:54 -08:00
.clang-format feat(tooling): Add a .clang-format for automated JavaScript formatting. 2015-04-02 08:44:34 -07:00
.editorconfig build: use https link to editorconfig.org in .editorconfig (#27664) 2018-12-18 09:30:09 -08:00
.gitattributes test: fix ts api guardian and public guard tests on windows (#30105) 2019-04-26 16:32:22 -07:00
.gitignore Revert "build: convert CLDR locale extraction from Gulp to Bazel tool (#42230)" (#42583) 2021-06-16 09:49:37 -07:00
.gitmessage fix(platform-webworker): remove platform-webworker and platform-webworker-dynamic (#38846) 2020-09-30 09:13:59 -04:00
.mailmap build: add a Git .mailmap with my new name (#19550) 2017-10-09 14:35:30 -07:00
.npmrc build: rely on engines to prevent using npm for dependency install (#41477) 2021-04-07 12:05:01 -07:00
.nvmrc build: upgrade to node 14 (#41544) 2021-04-14 09:40:17 -07:00
.prettierrc ci: use prettier to format yml files (#42136) 2021-05-19 11:20:20 -07:00
.pullapprove.yml ci: update pullapprove config (#42613) 2021-06-21 17:36:56 +00:00
.yarnrc build: update to yarn v1.22.10 (#40562) 2021-01-26 10:52:27 -08:00
browser-providers.conf.js ci: remove IE 9 and IE 10 from CI (#38931) 2020-09-25 14:31:10 -04:00
BUILD.bazel build: remove core-js in favor of core-js-bundle (#41739) 2021-04-26 09:29:58 -07:00
CHANGELOG.md release: cut the v12.1.0-next.6 release (#42587) 2021-06-16 16:45:23 -07:00
CODE_OF_CONDUCT.md docs: add Discord as an official communication channel (#39149) 2020-10-14 10:23:15 -07:00
CONTRIBUTING.md docs: add link to fork repo how-to (#41266) 2021-03-23 11:22:31 -07:00
gulpfile.js Revert "build: convert CLDR locale extraction from Gulp to Bazel tool (#42230)" (#42583) 2021-06-16 09:49:37 -07:00
karma-js.conf.js build: remove unnecessary polyfills from tests (#42567) 2021-06-14 14:14:41 -07:00
LICENSE docs: update the copyright notice date (#40707) 2021-02-16 10:04:23 -08:00
package.json build: update to typescript 4.3.4 (#42600) 2021-06-21 16:42:49 +00:00
README.md docs: update tagline (#41922) 2021-05-03 10:04:05 -07:00
renovate.json build(docs-infra): revert watchr to v3.0.1 to restore docs-watch performance (#41903) 2021-05-03 10:05:31 -07:00
test-events.js build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00
test-main.js build: remove unnecessary polyfills from tests (#42567) 2021-06-14 14:14:41 -07:00
tslint.json ci: add lint error for files with missing trailing new-line (#42478) 2021-06-04 13:31:03 -07:00
WORKSPACE build: update all non-major dependencies (#42544) 2021-06-17 18:09:31 +00:00
yarn.lock build: update to typescript 4.3.4 (#42600) 2021-06-21 16:42:49 +00:00
yarn.lock.readme.md build: remove travisci leftovers (#27979) 2019-01-09 10:41:16 -08:00

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