flow: add init_fake_env()/end_fake_env()
commitb11c9d562a2aa89e7feb97f95eb9e6da7bbf56d4
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 20 Apr 2017 09:42:37 +0000 (20 12:42 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 20 Apr 2017 09:46:16 +0000 (20 12:46 +0300)
tree89b56989efce5bc0b1140cb7edadca313b225f92
parente202cd58a42cbce10a5240f97363846831172bc6
flow: add init_fake_env()/end_fake_env()

This is new infrastructure to use __split_expr() in a fake environment.
Just using __push_fake_cur_stree() means that we would have unwanted
messages from the checks and the line number gets screwed up.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch.h
smatch_flow.c