Eliminate the union that is no longer needed.

6 files changed, 26 insertions, 34 deletions

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index ea08f88..baa2f2c 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -3386,8 +3386,8 @@ GetCommandSource(
 	switch (cfPtr->type) {
 	case TCL_LOCATION_EVAL:
 	case TCL_LOCATION_SOURCE:
-	    command = cfPtr->cmd.str.cmd;
-	    numChars = cfPtr->cmd.str.len;
+	    command = cfPtr->cmd;
+	    numChars = cfPtr->len;
 	    break;
 	case TCL_LOCATION_BC:
 	case TCL_LOCATION_PREBC:
@@ -5246,12 +5246,12 @@ TclEvalEx(
 	     * have been executed.
 	     */
 
-	    eeFramePtr->cmd.str.cmd = parsePtr->commandStart;
-	    eeFramePtr->cmd.str.len = parsePtr->commandSize;
+	    eeFramePtr->cmd = parsePtr->commandStart;
+	    eeFramePtr->len = parsePtr->commandSize;
 
 	    if (parsePtr->term ==
 		    parsePtr->commandStart + parsePtr->commandSize - 1) {
-		eeFramePtr->cmd.str.len--;
+		eeFramePtr->len--;
 	    }
 
 	    eeFramePtr->nline = objectsUsed;
@@ -6028,8 +6028,7 @@ TclNREvalObjEx(
 	    eoFramePtr->framePtr = iPtr->framePtr;
 	    eoFramePtr->nextPtr = iPtr->cmdFramePtr;
 
-	    eoFramePtr->cmd.str.cmd = Tcl_GetStringFromObj(listPtr,
-		    &(eoFramePtr->cmd.str.len));
+	    eoFramePtr->cmd = Tcl_GetStringFromObj(listPtr, &(eoFramePtr->len));
 	    eoFramePtr->data.eval.path = NULL;
 
 	    iPtr->cmdFramePtr = eoFramePtr;
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c
index 4046903..180d814 100644
--- a/generic/tclCmdIL.c
+++ b/generic/tclCmdIL.c
@@ -1307,8 +1307,7 @@ TclInfoFrame(
 	} else {
 	    ADD_PAIR("line", Tcl_NewIntObj(1));
 	}
-	ADD_PAIR("cmd", Tcl_NewStringObj(framePtr->cmd.str.cmd,
-		framePtr->cmd.str.len));
+	ADD_PAIR("cmd", Tcl_NewStringObj(framePtr->cmd, framePtr->len));
 	break;
 
     case TCL_LOCATION_PREBC:
@@ -1356,8 +1355,7 @@ TclInfoFrame(
 	    Tcl_DecrRefCount(fPtr->data.eval.path);
 	}
 
-	ADD_PAIR("cmd",
-		Tcl_NewStringObj(fPtr->cmd.str.cmd, fPtr->cmd.str.len));
+	ADD_PAIR("cmd", Tcl_NewStringObj(fPtr->cmd, fPtr->len));
 	TclStackFree(interp, fPtr);
 	break;
     }
@@ -1376,8 +1374,7 @@ TclInfoFrame(
 	 * the result list object.
 	 */
 
-	ADD_PAIR("cmd", Tcl_NewStringObj(framePtr->cmd.str.cmd,
-		framePtr->cmd.str.len));
+	ADD_PAIR("cmd", Tcl_NewStringObj(framePtr->cmd, framePtr->len));
 	break;
 
     case TCL_LOCATION_PROC:
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index f8ed667..11e9920 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -2006,8 +2006,8 @@ TclNRExecuteByteCode(
     bcFramePtr->litarg = NULL;
     bcFramePtr->data.tebc.codePtr = codePtr;
     bcFramePtr->data.tebc.pc = NULL;
-    bcFramePtr->cmd.str.cmd = NULL;
-    bcFramePtr->cmd.str.len = 0;
+    bcFramePtr->cmd = NULL;
+    bcFramePtr->len = 0;
 
 #ifdef TCL_COMPILE_STATS
     iPtr->stats.numExecutions++;
@@ -8774,13 +8774,13 @@ TclGetSrcInfoForPc(
 {
     ByteCode *codePtr = (ByteCode *) cfPtr->data.tebc.codePtr;
 
-    if (cfPtr->cmd.str.cmd == NULL) {
-	cfPtr->cmd.str.cmd = GetSrcInfoForPc(
+    if (cfPtr->cmd == NULL) {
+	cfPtr->cmd = GetSrcInfoForPc(
 		(unsigned char *) cfPtr->data.tebc.pc, codePtr,
-		&cfPtr->cmd.str.len, NULL, NULL);
+		&cfPtr->len, NULL, NULL);
     }
 
-    if (cfPtr->cmd.str.cmd != NULL) {
+    if (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.
@@ -8797,7 +8797,7 @@ TclGetSrcInfoForPc(
 	    return;
 	}
 
-	srcOffset = cfPtr->cmd.str.cmd - codePtr->source;
+	srcOffset = cfPtr->cmd - codePtr->source;
 	eclPtr = Tcl_GetHashValue(hePtr);
 
 	for (i=0; i < eclPtr->nuloc; i++) {
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 1df09b3..d398591 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -1208,12 +1208,8 @@ typedef struct CmdFrame {
 	    const char *pc;	/* ... and instruction pointer. */
 	} tebc;
     } data;
-    union {
-	struct {
-	    const char *cmd;	/* The executed command, if possible... */
-	    int len;		/* ... and its length. */
-	} str;
-    } cmd;
+    const char *cmd;		/* The executed command, if possible... */
+    int len;			/* ... and its length. */
     int numLevels;		/* Value of interp's numLevels when the frame
 				 * was pushed. */
     const struct CFWordBC *litarg;
diff --git a/generic/tclOOMethod.c b/generic/tclOOMethod.c
index 98b4078..b91fdfd 100644
--- a/generic/tclOOMethod.c
+++ b/generic/tclOOMethod.c
@@ -513,8 +513,8 @@ TclOOMakeProcInstanceMethod(
 		cfPtr->data.eval.path = context.data.eval.path;
 		Tcl_IncrRefCount(cfPtr->data.eval.path);
 
-		cfPtr->cmd.str.cmd = NULL;
-		cfPtr->cmd.str.len = 0;
+		cfPtr->cmd = NULL;
+		cfPtr->len = 0;
 
 		hPtr = Tcl_CreateHashEntry(iPtr->linePBodyPtr,
 			(char *) procPtr, &isNew);
@@ -626,8 +626,8 @@ TclOOMakeProcMethod(
 		cfPtr->data.eval.path = context.data.eval.path;
 		Tcl_IncrRefCount(cfPtr->data.eval.path);
 
-		cfPtr->cmd.str.cmd = NULL;
-		cfPtr->cmd.str.len = 0;
+		cfPtr->cmd = NULL;
+		cfPtr->len = 0;
 
 		hPtr = Tcl_CreateHashEntry(iPtr->linePBodyPtr,
 			(char *) procPtr, &isNew);
diff --git a/generic/tclProc.c b/generic/tclProc.c
index 18985a1..1314719 100644
--- a/generic/tclProc.c
+++ b/generic/tclProc.c
@@ -271,8 +271,8 @@ Tcl_ProcObjCmd(
 		cfPtr->data.eval.path = contextPtr->data.eval.path;
 		Tcl_IncrRefCount(cfPtr->data.eval.path);
 
-		cfPtr->cmd.str.cmd = NULL;
-		cfPtr->cmd.str.len = 0;
+		cfPtr->cmd = NULL;
+		cfPtr->len = 0;
 
 		hePtr = Tcl_CreateHashEntry(iPtr->linePBodyPtr,
 			procPtr, &isNew);
@@ -2595,8 +2595,8 @@ SetLambdaFromAny(
 		cfPtr->data.eval.path = contextPtr->data.eval.path;
 		Tcl_IncrRefCount(cfPtr->data.eval.path);
 
-		cfPtr->cmd.str.cmd = NULL;
-		cfPtr->cmd.str.len = 0;
+		cfPtr->cmd = NULL;
+		cfPtr->len = 0;
 	    }
 
 	    /*