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authorMarshall Lochbaum <mwlochbaum@gmail.com>2020-11-23 20:41:16 -0500
committerMarshall Lochbaum <mwlochbaum@gmail.com>2020-11-23 20:41:16 -0500
commit63882f9856979a16dffea5174abc38100f44efaf (patch)
tree496164122f576053bc9d731c681c6aa4e11877fe /src
parenta1c2cbe866fb59482391ed2744bbc73f8d6a4360 (diff)
Tighten up subject assignment target checking
Diffstat (limited to 'src')
-rw-r--r--src/c.bqn2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/c.bqn b/src/c.bqn
index 1b005f99..ecdf0da1 100644
--- a/src/c.bqn
+++ b/src/c.bqn
@@ -155,7 +155,7 @@ Parse ← {r‿vn‿i‿e←𝕨⋄nv←≠vn
aid←(¯10⊸≤∧<⟜nv)𝕩-vi
"Function or modifier assignment to a non-name"_err_(at⊏G) ¬(ar=0)∨at⊏aid
aa←×g⊏ac←»+`gi⊏«⊸-(1+af+(ai∊ni)+2×(⊑bG)-˜ai⊏𝕩)⌾(at⊸⊏)0¨𝕩
- "Assignment target must be a name or list of targets"_err_(G) (aid∨ps∨𝕩∊bB⊑⊸+1‿5)<aa∧0=er
+ "Assignment target must be a name or list of targets"_err_(G) ((𝕩=3+⊑bB)<(aid∧r≤0)∨ps∨𝕩 M bB)<aa∧0=er
"Can't use result of function/modifier assignment without parentheses"_err_(G) (0<er)∧(0≤r)∧»⊸>aa
ip←id⊏ac⋄d←ip M 2‿4