1 files changed, 11 insertions, 87 deletions

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 1889dfd..00ae24e 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -5011,12 +5011,11 @@ TclEvalEx(
     /*
      * TIP #280 Initialize tracking. Do not push on the frame stack yet.
      *
-     * We may continue counting based on a specific context (CTX), or open a
-     * new context, either for a sourced script, or 'eval'. For sourced files
-     * we always have a path object, even if nothing was specified in the
-     * interp itself. That makes code using it simpler as NULL checks can be
-     * left out. Sourced file without path in the 'scriptFile' is possible
-     * during Tcl initialization.
+     * We open a new context, either for a sourced script, or 'eval'.
+     * For sourced files we always have a path object, even if nothing was
+     * specified in the interp itself. That makes code using it simpler as
+     * NULL checks can be left out. Sourced file without path in the
+     * 'scriptFile' is possible during Tcl initialization.
      */
 
     eeFramePtr->level = iPtr->cmdFramePtr ? iPtr->cmdFramePtr->level + 1 : 1;
@@ -5027,15 +5026,7 @@ TclEvalEx(
     eeFramePtr->line = NULL;
 
     iPtr->cmdFramePtr = eeFramePtr;
-    if (iPtr->evalFlags & TCL_EVAL_CTX) {
-	/*
-	 * Path information comes out of the context.
-	 */
-
-	eeFramePtr->type = TCL_LOCATION_SOURCE;
-	eeFramePtr->data.eval.path = iPtr->invokeCmdFramePtr->data.eval.path;
-	Tcl_IncrRefCount(eeFramePtr->data.eval.path);
-    } else if (iPtr->evalFlags & TCL_EVAL_FILE) {
+    if (iPtr->evalFlags & TCL_EVAL_FILE) {
 	/*
 	 * Set up for a sourced file.
 	 */
@@ -6076,14 +6067,6 @@ TclNREvalObjEx(
 	 * We're not supposed to use the compiler or byte-code
 	 * interpreter. Let Tcl_EvalEx evaluate the command directly (and
 	 * probably more slowly).
-	 *
-	 * TIP #280. Propagate context as much as we can. Especially if the
-	 * script to evaluate is a single literal it makes sense to look if
-	 * our context is one with absolute line numbers we can then track
-	 * into the literal itself too.
-	 *
-	 * See also tclCompile.c, TclInitCompileEnv, for the equivalent code
-	 * in the bytecode compiler.
 	 */
 
 	const char *script;
@@ -6104,6 +6087,8 @@ TclNREvalObjEx(
 	 * Another important action is to save (and later restore) the
 	 * continuation line information of the caller, in case we are
 	 * executing nested commands in the eval/direct path.
+	 *
+	 * TODO: Get test coverage in here.
 	 */
 
 	ContLineLoc *saveCLLocPtr = iPtr->scriptCLLocPtr;
@@ -6119,71 +6104,11 @@ TclNREvalObjEx(
 	}
 
 	Tcl_IncrRefCount(objPtr);
-	if (invoker == NULL) {
-	    /*
-	     * No context, force opening of our own.
-	     */
 
-	    script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
-	    result = Tcl_EvalEx(interp, script, numSrcBytes, flags);
-	} else {
-	    /*
-	     * We have an invoker, describing the command asking for the
-	     * evaluation of a subordinate script. This script may originate
-	     * in a literal word, or from a variable, etc. Using the line
-	     * array we now check if we have good line information for the
-	     * relevant word. The type of context is relevant as well. In a
-	     * non-'source' context we don't have to try tracking lines.
-	     *
-	     * First see if the word exists and is a literal. If not we go
-	     * through the easy dynamic branch. No need to perform more
-	     * complex invokations.
-	     */
+	script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
+	result = Tcl_EvalEx(interp, script, numSrcBytes, flags);
 
-	    int pc = 0;
-	    CmdFrame *ctxPtr = TclStackAlloc(interp, sizeof(CmdFrame));
-
-	    *ctxPtr = *invoker;
-	    if (invoker->type == TCL_LOCATION_BC) {
-		/*
-		 * Note: Type BC => ctxPtr->data.eval.path is not used.
-		 * ctxPtr->data.tebc.codePtr is used instead.
-		 */
-
-		TclGetSrcInfoForPc(ctxPtr);
-		pc = 1;
-	    }
-
-	    script = Tcl_GetStringFromObj(objPtr, &numSrcBytes);
-
-	    if ((invoker->nline <= word) ||
-		    (invoker->line[word] < 0) ||
-		    (ctxPtr->type != TCL_LOCATION_SOURCE)) {
-		/*
-		 * Dynamic script, or dynamic context, force our own context.
-		 */
-
-		result = Tcl_EvalEx(interp, script, numSrcBytes, flags);
-	    } else {
-		/*
-		 * Absolute context to reuse.
-		 */
-
-		iPtr->invokeCmdFramePtr = ctxPtr;
-		iPtr->evalFlags |= TCL_EVAL_CTX;
-
-		result = TclEvalEx(interp, script, numSrcBytes, flags,
-			ctxPtr->line[word], NULL, script);
-	    }
-	    if (pc && (ctxPtr->type == TCL_LOCATION_SOURCE)) {
-		/*
-		 * Death of SrcInfo reference.
-		 */
-
-		Tcl_DecrRefCount(ctxPtr->data.eval.path);
-	    }
-	    TclStackFree(interp, ctxPtr);
-	}
+	TclDecrRefCount(objPtr);
 
 	/*
 	 * Now release the lock on the continuation line information, if any,
@@ -6194,7 +6119,6 @@ TclNREvalObjEx(
 	    Tcl_Release(iPtr->scriptCLLocPtr);
 	}
 	iPtr->scriptCLLocPtr = saveCLLocPtr;
-	TclDecrRefCount(objPtr);
 	return result;
     }
 }