Fix for [Bug 3484621]: insure that execution traces on bytecoded commands

bump the interp's compile epoch.

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/trace.test b/tests/trace.test
index c2a760d..3297258 100644
--- a/tests/trace.test
+++ b/tests/trace.test
@@ -2558,6 +2558,39 @@ set base {
 }
 runbase {{- *} {-* *} {- *} {- *}} $base
 
+test trace-39 {bug #3484621: tracing Bc'ed commands} -setup {
+    set ::traceLog 0
+    set ::traceCalls 0
+    set ::bar [list 0 1 2 3]
+    set res {}
+    proc dotrace args {
+	incr ::traceLog
+    }
+    proc foo {} {
+	incr ::traceCalls
+	# choose a BC'ed command that is 'unlikely' to interfere with tcltest's
+	# internals 
+	lset ::bar 1 2
+    }
+} -body {
+    foo
+    lappend res $::traceLog
+
+    trace add execution lset enter dotrace
+    foo
+    lappend res $::traceLog
+
+    trace remove execution lset enter dotrace
+    foo
+    lappend res $::traceLog
+
+    list $::traceCalls | {*}$res
+} -cleanup {
+    unset ::traceLog ::traceCalls ::bar res
+    rename dotrace {}
+    rename foo {}
+} -result {3 | 0 1 1}
+    
 
 
 # Delete procedures when done, so we don't clash with other tests