Vue.js version

2.0.4

Reproduction Link

It is happening in a big and complex project.
I will see if I can shrink down to a reproduceable scenario.

Steps to reproduce

• Upgrade from Vue 2.0.3 to 2.0.4
• Run build process

What is Expected?

• Build process to finish normally

What is actually happening?

• It freezes (interrupting with CTRL+C returns to CLI prompt)

My scenario is complex, it uses Gulp, Webpack, Babel, vue-loader, etc. I updated package.json from VueJS 2.0.3 to 2.0.4 and my build task stucks. If I revert, it runs fine.

I trimmed the issue down to vue-template-compiler.

If I manually switch back vue-template-compiler folder to version 2.0.3 inside node_modules, and run with everything else exactly the same (VueJS 2.0.4), nothing else changed, it gives me that warning error message telling me to "bump to latest"; but if I go further and force it to run with mismatching versions (by changing this line from vue-template-compiler to if (false) {), then the build completes.

In short: there is an issue at vue-template-compiler 2.0.4 freezing the compilation of some template in my project.

Note: I didn't try to run the compiled result. I believe result is unpredictable. The fact is: same codebase compiles fine with vue-template-compiler 2.0.3, but the build process freezes with vue-template-compiler 2.0.4

I will try to get more info and eventually something to reproduce.

Thank you.