14670
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Ran 13 Nov 2020 12:26AM UTC

Jobs 1

Files 277

Run time 32s

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Build # 14670

Build Type

push

travis-ci-com

Committed by

dpgeorge

Commit Message

extmod/machine_mem: Only allow integers in machine.memX subscript.

Prior to this change machine.mem32['foo'] (or using any other non-integer
subscript) could result in a fault due to 'foo' being interpreted as an
integer.  And when writing code it's hard to tell if the fault is due to a
bad subscript type, or an integer subscript that specifies an invalid
memory address.

The type of the object used in the subscript is now tested to be an
integer by using mp_obj_get_int_truncated instead of
mp_obj_int_get_truncated.  The performance hit of this change is minimal,
and machine.memX objects are more for convenience than performance (there
are many other ways to read/write memory in a faster way),

Fixes issue #6588.

Run Details

19510 of 19904 relevant lines covered (98.02%)

421235.14 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
6	14670.6 (MAKEOPTS="-j4")	13 Nov 2020 12:26AM UTC	0	98.02	Travis Job 14670.6

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