[clang] [clang][analyzer][NFC] Add more information to CallDescriptions in StreamChecker (PR #70540)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Ben Shi (benshi001)

<details>
<summary>Changes</summary>

'tmpfile' has only one form that it has no argument.

---
Full diff: https://github.com/llvm/llvm-project/pull/70540.diff


1 Files Affected:

- (modified) clang/lib/StaticAnalyzer/Checkers/StreamChecker.cpp (+1-1) 


``````````diff
diff --git a/clang/lib/StaticAnalyzer/Checkers/StreamChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
index 4b7103c20557cc4..34df62f073e9a8c 100644
--- a/clang/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
@@ -241,7 +241,7 @@ class StreamChecker : public Checker<check::PreCall, eval::Call,
       {{{"fopen"}}, {nullptr, &StreamChecker::evalFopen, ArgNone}},
       {{{"freopen"}, 3},
        {&StreamChecker::preFreopen, &StreamChecker::evalFreopen, 2}},
-      {{{"tmpfile"}}, {nullptr, &StreamChecker::evalFopen, ArgNone}},
+      {{{"tmpfile"}, 0}, {nullptr, &StreamChecker::evalFopen, ArgNone}},
       {{{"fclose"}, 1},
        {&StreamChecker::preDefault, &StreamChecker::evalFclose, 0}},
       {{{"fread"}, 4},

``````````

</details>


https://github.com/llvm/llvm-project/pull/70540