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authorGravatar Jorg Brown <jorg@google.com>2022-12-02 07:27:34 -0800
committerGravatar Copybara-Service <copybara-worker@google.com>2022-12-02 07:28:27 -0800
commit7cbdff8c13503561a166438e45bc37c5c5d0066b (patch)
treebb19dd8a6ac84bc3332f9b8351f857e54ec6db6a
parent1063d2b829bbf1b5cf03f5f8e1e9fe4c71c9f966 (diff)
Use a c++14-style constexpr initialization if c++14 constexpr is available.
PiperOrigin-RevId: 492463896 Change-Id: I063759ca5ceb3597a7c8ab25af23aa688dee26c2
-rw-r--r--absl/strings/internal/char_map.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/absl/strings/internal/char_map.h b/absl/strings/internal/char_map.h
index 5aabc1fc..70a90343 100644
--- a/absl/strings/internal/char_map.h
+++ b/absl/strings/internal/char_map.h
@@ -73,10 +73,10 @@ class Charmap {
}
// Containing all the chars in the C-string 's'.
- // Note that this is expensively recursive because of the C++11 constexpr
- // formulation. Use only in constexpr initializers.
static constexpr Charmap FromString(const char* s) {
- return *s == 0 ? Charmap() : (Char(*s) | FromString(s + 1));
+ Charmap ret;
+ while (*s) ret = ret | Char(*s++);
+ return ret;
}
// Containing all the chars in the closed interval [lo,hi].