List<SourceFile> externs = ImmutableList.of(
SourceFile.fromCode("extern", externSrc));
Compiler compiler = new Compiler();
Compiler.setLoggingLevel(Level.INFO);
compiler.compile(externs, inputs, options);
<BUG>assertTrue(compiler.getResult().success);
</BUG>
TypedScope oldGlobalScope = compiler.getTopScope();
SourceFile newSource1 = SourceFile.fromCode("in1", src1);
JsAst ast = new JsAst(newSource1);

List<SourceFile> externs = ImmutableList.of(
SourceFile.fromCode("extern", externSrc));
Compiler compiler = new Compiler();
Compiler.setLoggingLevel(Level.INFO);
compiler.compile(externs, inputs, options);
assertThat(compiler.getResult().success).isTrue();
TypedScope oldGlobalScope = compiler.getTopScope();
SourceFile newSource1 = SourceFile.fromCode("in1", src1);
JsAst ast = new JsAst(newSource1);
