swift-mirror/test/decl/ext/Inputs/c_decls.h at jgrynspan/executablePath - swift-mirror - Gitea: Git with a cup of tea

averello/swift-mirror

mirror of https://github.com/apple/swift.git synced 2026-03-04 18:24:35 +01:00

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Doug Gregor 67c7fbc87b [SE-0495] Make sure we can find imported C functions for @c @implementation

@c @implementation relies on matching the original C declaration. The
lookup for the original C declaration was doing the wrong kind of
lookup, meaning that it could only find the C declaration if it came
through a bridging header, and not through a normal module import.
Using unqualified lookup here finds the name appropriately.

Clarify the diagnostics here as well to not talk about umbrella and
bridging headers.

Fixes rdar://161909754.

2025-10-03 12:03:12 -07:00

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double c_function_returns_double(void);