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| author | dgp <dgp@users.sourceforge.net> | 2013-08-06 16:20:59 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2013-08-06 16:20:59 (GMT) |
| commit | f56c89a9c1633b26c4f2ef5a898a92e0331ce678 (patch) | |
| tree | 74240aab87dc52a7409c56226eb7aaa1010e0650 /generic/tclExecute.c | |
| parent | c13bb10d72906770febda3135e8407326a24663c (diff) | |
| download | tcl-f56c89a9c1633b26c4f2ef5a898a92e0331ce678.zip tcl-f56c89a9c1633b26c4f2ef5a898a92e0331ce678.tar.gz tcl-f56c89a9c1633b26c4f2ef5a898a92e0331ce678.tar.bz2 | |
Add assertions that will guide and protect more discovery of dead code for elimination.
Diffstat (limited to 'generic/tclExecute.c')
| -rw-r--r-- | generic/tclExecute.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c index 11e9920..f6072a1 100644 --- a/generic/tclExecute.c +++ b/generic/tclExecute.c @@ -8774,13 +8774,15 @@ TclGetSrcInfoForPc( { ByteCode *codePtr = (ByteCode *) cfPtr->data.tebc.codePtr; - if (cfPtr->cmd == NULL) { + assert(cfPtr->type == TCL_LOCATION_BC); + assert(cfPtr->cmd == NULL); + cfPtr->cmd = GetSrcInfoForPc( (unsigned char *) cfPtr->data.tebc.pc, codePtr, &cfPtr->len, NULL, NULL); - } - if (cfPtr->cmd != NULL) { + assert(cfPtr->cmd != NULL); + { /* * We now have the command. We can get the srcOffset back and from * there find the list of word locations for this command. |