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| -rw-r--r-- | py/mpconfig.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h index 63438a846..b93f851d6 100644 --- a/py/mpconfig.h +++ b/py/mpconfig.h @@ -383,6 +383,8 @@ // Whether to use computed gotos in the VM, or a switch // Computed gotos are roughly 10% faster, and increase VM code size by a little +// Note: enabling this will use the gcc-specific extensions of ranged designated +// initialisers and addresses of labels, which are not part of the C99 standard. #ifndef MICROPY_OPT_COMPUTED_GOTO #define MICROPY_OPT_COMPUTED_GOTO (0) #endif |