diff options
| -rw-r--r-- | src/preamble.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/preamble.js b/src/preamble.js index 0fbb6fac..b197ef02 100644 --- a/src/preamble.js +++ b/src/preamble.js @@ -578,7 +578,7 @@ var STATICTOP; function enlargeMemory() { // TOTAL_MEMORY is the current size of the actual array, and STATICTOP is the new top. #if ASSERTIONS - Module.printErr('Warning: Enlarging memory arrays, this is not fast! ' + [STATICTOP, TOTAL_MEMORY]); + Module.printErr('Warning: Enlarging memory arrays, this is not fast, and can also break in high optimization levels where we assume globals are not modified! ' + [STATICTOP, TOTAL_MEMORY]); // XXX perhaps never do elimination optimizations of calls that can lead to resizing, to avoid HEAP[malloc()] = X; where JS semantic will write to the old HEAP if malloc replaces it assert(STATICTOP >= TOTAL_MEMORY); assert(TOTAL_MEMORY > 4); // So the loop below will not be infinite #endif |