Fix error handling after [<index>] in 'frame variable'

Summary:
This fixes a bug where

frame var a[0]+5

returns the value a[0] without any warning because the current logic simply ignores everything after ']' as long as there is no '.', '-' or '[' in the rest of the string.

The fix simplifies the termination condition of the expression path parsing loop to check if have a non-empty remaining string to parse. Previously, the condition checked if a separator was found. That condition coincided with the remaining string-to-parse condition except for the buggy indexed case where non-empty string was left ("+5" in the example above), but the separator index was 'npos'.

Reviewed By: teemperor, labath

Differential Revision: https://reviews.llvm.org/D79404

0 files changed, 0 insertions, 0 deletions