Use char instead of char8_t#8
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WalkthroughA static assertion was introduced to ensure that the size of Changes
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Actionable comments posted: 0
🧹 Nitpick comments (3)
source/Context.cpp (3)
16-17: static_assert does not guarantee an 8-bit byte – revise the check
sizeof(char)is always 1 by definition, even on targets where a “byte” is wider than 8 bits.
If the intention is to emulatechar8_t, assert on the bit-width instead:+#include <climits> -static_assert(sizeof(char) == 1, "Size of char must be 1 byte"); +static_assert(CHAR_BIT == 8, "Platform must use 8-bit bytes");This captures the real requirement and avoids a misleading assertion that can never fail on a conforming implementation.
24-29: Prefervoid*/const void*overchar*forsetsockopt
setsockoptexpects a pointer toconst void. Casting tochar*works but is noisy and may trigger warnings on stricter compilers. A safer, clearer call is:- if (setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, (char *)&flag, sizeof(int)) < 0) { + if (setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, + reinterpret_cast<const void*>(&flag), sizeof(flag)) < 0) {Also note the use of
sizeof(flag)for readability.
48-52: Duplicate cast issue – apply the same fix inreconnect()Replicate the
reinterpret_cast<const void*>(&flag)change here to keep both call sites consistent and warning-free.
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📒 Files selected for processing (1)
source/Context.cpp(2 hunks)
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🧠 Learnings (2)
📓 Common learnings
Learnt from: Mayt34
PR: bringauto/transparent-module#1
File: source/external_server_api.cpp:151-162
Timestamp: 2024-10-09T05:03:50.249Z
Learning: In `source/external_server_api.cpp`, within the `destroy` function, the use of `reinterpret_cast` is necessary instead of `static_cast` because using `static_cast` causes compilation errors.
Learnt from: Mayt34
PR: bringauto/transparent-module#1
File: source/external_server_api.cpp:151-162
Timestamp: 2024-10-04T07:15:00.452Z
Learning: In `source/external_server_api.cpp`, within the `destroy` function, the use of `reinterpret_cast` is necessary instead of `static_cast` because using `static_cast` causes compilation errors.
source/Context.cpp (2)
Learnt from: Mayt34
PR: bringauto/transparent-module#1
File: source/external_server_api.cpp:151-162
Timestamp: 2024-10-09T05:03:50.249Z
Learning: In source/external_server_api.cpp, within the destroy function, the use of reinterpret_cast is necessary instead of static_cast because using static_cast causes compilation errors.
Learnt from: Mayt34
PR: bringauto/transparent-module#1
File: source/external_server_api.cpp:151-162
Timestamp: 2024-10-04T07:15:00.452Z
Learning: In source/external_server_api.cpp, within the destroy function, the use of reinterpret_cast is necessary instead of static_cast because using static_cast causes compilation errors.
🧬 Code Graph Analysis (1)
source/Context.cpp (1)
include/Context.hpp (1)
Context(12-107)
2 participants
char8_t is not known by old compilers
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