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runtime: clarify wording/grammar on GODEBUG=invalidptr 

Change-Id: Ia06b6be262922991bae3528e7b061d1db9e4c3c0
Reviewed-on: https://go-review.googlesource.com/c/go/+/236679
Reviewed-by: Austin Clements <austin@google.com>
This commit is contained in:
Brad Fitzpatrick 2020-06-05 08:32:41 -07:00
parent 325540922a
commit 3c35eec618
1 changed files with 1 additions and 1 deletions
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2
src/runtime/extern.go
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@ -87,7 +87,7 @@ It is a comma-separated list of name=val pairs setting these named variables:
When set to 0 memory profiling is disabled. Refer to the description of When set to 0 memory profiling is disabled. Refer to the description of
MemProfileRate for the default value. MemProfileRate for the default value.
invalidptr: defaults to invalidptr=1, causing the garbage collector and stack invalidptr: invalidptr=1 (the default) causes the garbage collector and stack
copier to crash the program if an invalid pointer value (for example, 1) copier to crash the program if an invalid pointer value (for example, 1)
is found in a pointer-typed location. Setting invalidptr=0 disables this check. is found in a pointer-typed location. Setting invalidptr=0 disables this check.
This should only be used as a temporary workaround to diagnose buggy code. This should only be used as a temporary workaround to diagnose buggy code.