llvm-project/clang/test/Misc/emit-html-insert.c

// RUN: %clang_cc1 %s -emit-html -o - | grep ">&lt; 10; }"

int a(int x) { return x
< 10; }
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 %s -emit-html -o - \| grep ">< 10; }"`
Fix for PR2386: distinguish between insertion and replacements in the delta tree. The issue is roughly a conflict in ReplaceText between two kinds of uses. One, it should be possible to replace a replacement: for example, the ObjC rewriter calls ReplaceStmt for an expression, then replaces the resulting expression with another expression. Two, it should be possible to replace text that already has text inserted before it: for example, the HTML rewriter inserts a bunch of tags at the beginning of the line, then tries to escape the first character on the line. This patch distinguishes the two cases by storing the deltas separately; essentially, replacements and insertions no longer interfere with each other. Another possibility would be to add some sort of flag to ReplaceText, but this seems a bit more intuitive and flexible. There are a few downsides to the current solution: one is that there isn't any way to remove/replace an insertion without touching additional surrounding text; if such an operation turns out to be useful, an additional method or flag can be added. Another is that an insertion and replacing a string of length zero are distinct operations; I'm not sure how to resolve this, or whether it will be confusing in practice. This is relatively sensitive code, so please test and tell me if anything breaks. llvm-svn: 72000 2009-05-18 21:56:52 +08:00
			`int a(int x) { return x`
			`< 10; }`