http://llvm.org/bugs/show_bug.cgi?id=9503
Summary: Misleading "operand is always zero" message
Product: clang
Version: unspecified
Platform: Macintosh
OS/Version: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: Static Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
On this code:
for (i=0; i < length; i += 3) {
for (j = i; j < (i + 3); j++) {
the analyzer complains:
The left operand to '+' is always 0
1. The value 0 is assigned to 'i'
2. The left operand to '+' is always 0
talking about the expression (i + 3). It doesn't seem to understand that the
variable i is going to be changed in a loop.
This is using the "Build & Analyze" function of Xcode v3.2.6.
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