docs(types): explain implicit constructors and raw text literalsHEADmain

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/AGENTS/EXTENDING.md b/AGENTS/EXTENDING.md
index dc3be08..a7aeeb0 100644
--- a/AGENTS/EXTENDING.md
+++ b/AGENTS/EXTENDING.md
@@ -80,4 +80,4 @@ also be registered in EmbeddedRunner for static-runtime JIT symbol lookup.
 `setupExternalFunctions()` (re-declaring the same symbol in two handlers is fine — it
 dedupes by name).
 
-**Standard-library functions:** define ordinary functions/operators in the appropriate pseudocode-lib/*.cps unit with C ABI helpers in the matching .cc as needed. std.cps imports all public library units. CMake rebuilds and embeds source/object changes; do not add standard-library functions to Builtins.h. Memory allocation functions live in memory.cps/memory.cc; only keyword NEW/DELETE need the MemoryGen bridge. Ordinary string literals need STRING.NEW(C_STRING); the compiler bridges OUTPUT/casts/files through C_STR(), INPUT through READ_INPUT(), and READFILE through assignment from C_STRING.
+**Standard-library functions:** define ordinary functions/operators in the appropriate pseudocode-lib/*.cps unit with C ABI helpers in the matching .cc as needed. std.cps imports all public library units. CMake rebuilds and embeds source/object changes; do not add standard-library functions to Builtins.h. Memory allocation functions live in memory.cps/memory.cc; only keyword NEW/DELETE need the MemoryGen bridge. Double-quoted literals produce C_STRING; STRING contexts require marked IMPLICIT NEW(C_STRING), while CHAR uses marked IMPLICIT NEW(CHAR); the compiler bridges OUTPUT/casts/files through C_STR(), INPUT through READ_INPUT(), and READFILE through assignment from C_STRING.