Created attachment 1101739 [details]
Archive of project directory

Description of problem:

kdevelop repeatedly locks up when it does this the kdevelop process
is using 100% cpu

Version-Release number of selected component (if applicable):

kdevelop-9:4.7.2-1.fc23.x86_64

How reproducible:

Always within a minuet or two of editing the source file

Steps to Reproduce:
1.  untar the attachment in ${HOME}/projects
2.  in kdevelop import the project ftw from ${HOME}/projects
3.  in kdevelop open main.cpp
4.  make trivial to the file main.cpp
    e.g. insert and delete blank lines
    change the 32 in line 52 to another number
5.  build and run ftw
6.  repeat steps 4 and 5

Actual results:

kdevelop locks up

Expected results:

kdevelop should not lock up

Additional info: