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bug 432917: Replace "must flow through label" comments with statically-checkable macro. r=igor

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This commit is contained in:
Taras Glek
2008-09-08 10:51:10 -07:00
parent 68517dddae
commit c7528a9f01
12 changed files with 95 additions and 22 deletions
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7
js/src/jsopcode.cpp
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@@ -70,6 +70,7 @@
#include "jsscope.h"
#include "jsscript.h"
#include "jsstr.h"
#include "jsstaticcheck.h"
#if JS_HAS_DESTRUCTURING
# include "jsnum.h"
@@ -2544,7 +2545,7 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb, JSOp nextop)
return NULL;
}
/* From here on, control must flow through enterblock_out. */
MUST_FLOW_THROUGH("enterblock_out");
#define LOCAL_ASSERT_OUT(expr) LOCAL_ASSERT_CUSTOM(expr, ok = JS_FALSE; \
goto enterblock_out)
for (sprop = OBJ_SCOPE(obj)->lastProp; sprop;
@@ -5046,7 +5047,7 @@ DecompileExpression(JSContext *cx, JSScript *script, JSFunction *fun,
oldcode = script->code;
oldmain = script->main;
/* From this point the control must flow through the label out. */
MUST_FLOW_THROUGH("out");
code = js_UntrapScriptCode(cx, script);
if (code != oldcode) {
script->code = code;
@@ -5122,7 +5123,7 @@ DecompileExpression(JSContext *cx, JSScript *script, JSFunction *fun,
goto out;
}
/* From this point the control must flow through the label out. */
MUST_FLOW_THROUGH("out");
pcdepth = ReconstructPCStack(cx, script, begin, pcstack);
if (pcdepth < 0) {
name = FAILED_EXPRESSION_DECOMPILER;