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authorjan.nijtmans <nijtmans@users.sourceforge.net>2017-02-01 14:53:48 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2017-02-01 14:53:48 (GMT)
commit8259c261067c140fd2db07d72c8eb9883b949aa0 (patch)
tree5396984be616abc08e0d86c583616769944a631c /tests/expr.test
parenta5fff7a94743517ada1b332a259ccfa63bb89570 (diff)
parent304de510732b5bf301c6d97ca26f876dca26886e (diff)
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Fix [d0f7ba56f0e8f93b7efb5b09ebc30a824bdd577a|d0f7ba56f0]: INST_EQ first-argument NaN shortcut is too aggressive
Diffstat (limited to 'tests/expr.test')
-rw-r--r--tests/expr.test9
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/expr.test b/tests/expr.test
index 4c03262..5843b49 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -910,6 +910,15 @@ test expr-22.9 {non-numeric floats: shared object equality and NaN} {
set x NaN
expr {$x == $x}
} 0
+# Make sure [Bug d0f7ba56f0] stays fixed.
+test expr-22.10 {non-numeric arguments: equality and NaN} {
+ set x NaN
+ expr {$x > "Gran"}
+} 1
+test expr-22.11 {non-numeric arguments: equality and NaN} {
+ set x NaN
+ expr {"Gran" < $x}
+} 1
# Tests for exponentiation handling
test expr-23.1 {CompileExponentialExpr: just exponential expr} {expr 4**2} 16