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authorDávid Bolvanský <david.bolvansky@gmail.com>2019-11-09 16:15:53 +0100
committerDávid Bolvanský <david.bolvansky@gmail.com>2019-11-09 17:54:58 +0100
commit1da13237a41a4818005f18d3f0f6eb5bf6e46100 (patch)
tree88c761de6fe291fcfe42d0f207aec6d80184f40c /clang/test/CXX/expr/expr.prim/expr.prim.lambda
parent9434360401218ae02aaea1fbb53a42bc3af2bc76 (diff)
downloadbcm5719-llvm-1da13237a41a4818005f18d3f0f6eb5bf6e46100.tar.gz
bcm5719-llvm-1da13237a41a4818005f18d3f0f6eb5bf6e46100.zip
[Diagnostics] Try to improve warning message for -Wreturn-type
Summary: I agree with https://easyaspi314.github.io/gcc-vs-clang.html?fbclid=IwAR1VA0qxiWVUusOQUv5z7JESS7ZpeJy-UqAI5mnJscofGLqXcqeErIUB2gU, current warning message is not very good. We should try to improve it.. Reviewers: rsmith, aaron.ballman, easyaspi314 Reviewed By: aaron.ballman Subscribers: arphaman, Quuxplusone, mehdi_amini, hiraditya, cfe-commits, llvm-commits Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D69762
Diffstat (limited to 'clang/test/CXX/expr/expr.prim/expr.prim.lambda')
-rw-r--r--clang/test/CXX/expr/expr.prim/expr.prim.lambda/p5.cpp2
-rw-r--r--clang/test/CXX/expr/expr.prim/expr.prim.lambda/p7.cpp2
2 files changed, 2 insertions, 2 deletions
diff --git a/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p5.cpp b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p5.cpp
index b8504d49065..2a99ff0ea44 100644
--- a/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p5.cpp
+++ b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p5.cpp
@@ -3,7 +3,7 @@
// An attribute-specifier-seq in a lambda-declarator appertains to the
// type of the corresponding function call operator.
void test_attributes() {
- auto nrl = [](int x) -> int { if (x > 0) return x; }; // expected-warning{{control may reach end of non-void lambda}}
+ auto nrl = [](int x) -> int { if (x > 0) return x; }; // expected-warning{{on-void lambda does not return a value in all control paths}}
// FIXME: GCC accepts the [[gnu::noreturn]] attribute here.
auto nrl2 = []() [[gnu::noreturn]] { return; }; // expected-warning{{attribute 'noreturn' ignored}}
diff --git a/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p7.cpp b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p7.cpp
index 9dbe2e189f4..73714f1a947 100644
--- a/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p7.cpp
+++ b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p7.cpp
@@ -2,7 +2,7 @@
// Check that analysis-based warnings work in lambda bodies.
void analysis_based_warnings() {
- (void)[]() -> int { }; // expected-warning{{control reaches end of non-void lambda}}
+ (void)[]() -> int { }; // expected-warning{{non-void lambda does not return a value}}
}
// Check that we get the right types of captured variables (the
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