do not warn/error on unresolved symbols that have been declared dead

1 files changed, 7 insertions, 5 deletions

diff --git a/src/jsifier.js b/src/jsifier.js
index bc89b0c4..5c718c09 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -512,11 +512,13 @@ function JSify(data, functionsOnly, givenFunctions) {
       } else if (LibraryManager.library.hasOwnProperty(shortident)) {
         item.JS = addFromLibrary(shortident);
       } else if (!LibraryManager.library.hasOwnProperty(shortident + '__inline')) {
-        item.JS = 'var ' + item.ident + '; // stub for ' + item.ident;
-        if (ASM_JS) {
-          throw 'Unresolved symbol: ' + item.ident + ', this must be corrected for asm.js validation to succeed. Consider adding it to DEAD_FUNCTIONS.';
-        } else if (WARN_ON_UNDEFINED_SYMBOLS) {
-          warn('Unresolved symbol: ' + item.ident);
+        if (!(item.ident in DEAD_FUNCTIONS)) {
+          item.JS = 'var ' + item.ident + '; // stub for ' + item.ident;
+          if (ASM_JS) {
+            throw 'Unresolved symbol: ' + item.ident + ', this must be corrected for asm.js validation to succeed. Consider adding it to DEAD_FUNCTIONS.';
+          } else if (WARN_ON_UNDEFINED_SYMBOLS) {
+            warn('Unresolved symbol: ' + item.ident);
+          }
         }
       }
       return ret;