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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-06-30 20:43:34 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-06-30 20:43:34 -0700 |
| commit | c8fb6d6aca925b3043cc53b2b22e6b8cd462f056 (patch) | |
| tree | fe27e547d16d6a22707ab9d0141887a0bc8b84e7 /shell/print.mu | |
| parent | 49d60aa575bff129d3498d70b727dbe273ef3908 (diff) | |
| download | mu-c8fb6d6aca925b3043cc53b2b22e6b8cd462f056.tar.gz | |
clean up final abort in macroexpand
Diffstat (limited to 'shell/print.mu')
| -rw-r--r-- | shell/print.mu | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/shell/print.mu b/shell/print.mu index 1f652fa5..6db5a25d 100644 --- a/shell/print.mu +++ b/shell/print.mu @@ -298,7 +298,14 @@ fn print-pair _in: (addr cell), out: (addr stream byte), trace: (addr trace) { { compare right-addr, 0 break-if-!= - abort "NULL in print!" + { + var overflow?/eax: boolean <- try-write out, " ... NULL" + compare overflow?, 0/false + break-if-= + error trace, "print-pair: no space for ' ... NULL'" + return + } + return } { var right-nil?/eax: boolean <- nil? right-addr |