Mention that closure errors may be clearer with -g1, since then it is…

…n't all on one line (emscripten-core#8389)
belraquib · Dec 23, 2020 · 9e09da5 · 9e09da5
1 parent 631e387
commit 9e09da5
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/tools/shared.py b/tools/shared.py
@@ -2445,7 +2445,10 @@ def closure_compiler(filename, pretty=True):
       proc = run_process(args, stderr=PIPE, check=False)
       if proc.returncode != 0:
         sys.stderr.write(proc.stderr)
-        exit_with_error('closure compiler failed (rc: %d)', proc.returncode)
+        hint = ''
+        if not pretty:
+          hint = ' the error message may be clearer with -g1'
+        exit_with_error('closure compiler failed (rc: %d.%s)', proc.returncode, hint)
 
       return outfile