diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir | 4 | ||||
| -rw-r--r-- | tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir | 4 | ||||
| -rw-r--r-- | tests/run-make/issue-88756-default-output/output-default.stdout | 3 | ||||
| -rw-r--r-- | tests/rustdoc/no-crate-filter.rs | 6 | ||||
| -rw-r--r-- | tests/ui/inline-const/promotion.rs | 22 | ||||
| -rw-r--r-- | tests/ui/inline-const/promotion.stderr | 14 | ||||
| -rw-r--r-- | tests/ui/lint/invalid_from_utf8.rs | 27 | ||||
| -rw-r--r-- | tests/ui/lint/invalid_from_utf8.stderr | 135 |
8 files changed, 163 insertions, 52 deletions
diff --git a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir index 18a663d9f9e..1d3317efd41 100644 --- a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir @@ -9,9 +9,9 @@ fn outer(_1: u8) -> u8 { StorageLive(_2); // scope 0 at $DIR/spans.rs:10:11: 10:13 _2 = &_1; // scope 0 at $DIR/spans.rs:10:11: 10:13 _0 = inner(move _2) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/spans.rs:10:5: 10:14 - // mir::Constant + // mir::ConstOperand // + span: $DIR/spans.rs:10:5: 10:10 - // + literal: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } + // + const_: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } } bb1: { diff --git a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir index 1c02fb72bcd..aba66861f7d 100644 --- a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir @@ -9,9 +9,9 @@ fn outer(_1: u8) -> u8 { StorageLive(_2); // scope 0 at $DIR/spans.rs:10:11: 10:13 _2 = &_1; // scope 0 at $DIR/spans.rs:10:11: 10:13 _0 = inner(move _2) -> [return: bb1, unwind continue]; // scope 0 at $DIR/spans.rs:10:5: 10:14 - // mir::Constant + // mir::ConstOperand // + span: $DIR/spans.rs:10:5: 10:10 - // + literal: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } + // + const_: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } } bb1: { diff --git a/tests/run-make/issue-88756-default-output/output-default.stdout b/tests/run-make/issue-88756-default-output/output-default.stdout index f5981045b03..38a3965f0c5 100644 --- a/tests/run-make/issue-88756-default-output/output-default.stdout +++ b/tests/run-make/issue-88756-default-output/output-default.stdout @@ -133,9 +133,6 @@ Options: Path string to force loading static files from in output pages. If not set, uses combinations of '../' to reach the documentation root. - --disable-per-crate-search - disables generating the crate selector on the search - box --persist-doctests PATH Directory to persist doctest executables into --show-coverage diff --git a/tests/rustdoc/no-crate-filter.rs b/tests/rustdoc/no-crate-filter.rs deleted file mode 100644 index b2f89906480..00000000000 --- a/tests/rustdoc/no-crate-filter.rs +++ /dev/null @@ -1,6 +0,0 @@ -#![crate_name = "foo"] - -// compile-flags: -Z unstable-options --disable-per-crate-search - -// @!has 'foo/struct.Foo.html' '//*[id="crate-search"]' '' -pub struct Foo; diff --git a/tests/ui/inline-const/promotion.rs b/tests/ui/inline-const/promotion.rs new file mode 100644 index 00000000000..242959c6b51 --- /dev/null +++ b/tests/ui/inline-const/promotion.rs @@ -0,0 +1,22 @@ +#![feature(inline_const)] +#![allow(arithmetic_overflow, unconditional_panic)] + +// The only way to have promoteds that fail is in `const fn` called from `const`/`static`. +// Make sure that in a `const` block, we do not promote such calls. +const fn div_by_zero() -> i32 { + 1 / 0 +} + +const fn mk_false() -> bool { + false +} + +fn main() { + let v = const { + if mk_false() { + let _x: &'static i32 = &div_by_zero(); + //~^ ERROR: temporary value dropped while borrowed + } + 42 + }; +} diff --git a/tests/ui/inline-const/promotion.stderr b/tests/ui/inline-const/promotion.stderr new file mode 100644 index 00000000000..795fc8f5921 --- /dev/null +++ b/tests/ui/inline-const/promotion.stderr @@ -0,0 +1,14 @@ +error[E0716]: temporary value dropped while borrowed + --> $DIR/promotion.rs:17:37 + | +LL | let _x: &'static i32 = &div_by_zero(); + | ------------ ^^^^^^^^^^^^^ creates a temporary value which is freed while still in use + | | + | type annotation requires that borrow lasts for `'static` +LL | +LL | } + | - temporary value is freed at the end of this statement + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/lint/invalid_from_utf8.rs b/tests/ui/lint/invalid_from_utf8.rs index 9c8c636812e..43ceffb71e5 100644 --- a/tests/ui/lint/invalid_from_utf8.rs +++ b/tests/ui/lint/invalid_from_utf8.rs @@ -1,6 +1,8 @@ // check-pass +#![feature(inline_const)] #![feature(concat_bytes)] + #![warn(invalid_from_utf8_unchecked)] #![warn(invalid_from_utf8)] @@ -90,4 +92,29 @@ pub fn from_utf8() { } } +pub fn from_utf8_with_indirections() { + let mut a = [99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8_mut(&mut a); + //~^ WARN calls to `std::str::from_utf8_mut` + let mut b = &mut a; + let mut c = b; + std::str::from_utf8_mut(c); + //~^ WARN calls to `std::str::from_utf8_mut` + let mut c = &[99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(c); + //~^ WARN calls to `std::str::from_utf8` + const INVALID_1: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(&INVALID_1); + //~^ WARN calls to `std::str::from_utf8` + static INVALID_2: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(&INVALID_2); + //~^ WARN calls to `std::str::from_utf8` + const INVALID_3: &'static [u8; 7] = &[99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(INVALID_3); + //~^ WARN calls to `std::str::from_utf8` + const INVALID_4: &'static [u8; 7] = { &[99, 108, 130, 105, 112, 112, 121] }; + std::str::from_utf8(INVALID_4); + //~^ WARN calls to `std::str::from_utf8` +} + fn main() {} diff --git a/tests/ui/lint/invalid_from_utf8.stderr b/tests/ui/lint/invalid_from_utf8.stderr index 8e00d3bf872..884165d4f12 100644 --- a/tests/ui/lint/invalid_from_utf8.stderr +++ b/tests/ui/lint/invalid_from_utf8.stderr @@ -1,43 +1,43 @@ warning: calls to `std::str::from_utf8_unchecked_mut` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:19:9 + --> $DIR/invalid_from_utf8.rs:21:9 | LL | std::str::from_utf8_unchecked_mut(&mut [99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes | note: the lint level is defined here - --> $DIR/invalid_from_utf8.rs:4:9 + --> $DIR/invalid_from_utf8.rs:6:9 | LL | #![warn(invalid_from_utf8_unchecked)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: calls to `std::str::from_utf8_unchecked_mut` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:21:9 + --> $DIR/invalid_from_utf8.rs:23:9 | LL | std::str::from_utf8_unchecked_mut(&mut [b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:39:9 + --> $DIR/invalid_from_utf8.rs:41:9 | LL | std::str::from_utf8_unchecked(&[99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:41:9 + --> $DIR/invalid_from_utf8.rs:43:9 | LL | std::str::from_utf8_unchecked(&[b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:43:9 + --> $DIR/invalid_from_utf8.rs:45:9 | LL | std::str::from_utf8_unchecked(b"cl\x82ippy"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------------^ @@ -45,7 +45,7 @@ LL | std::str::from_utf8_unchecked(b"cl\x82ippy"); | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:45:9 + --> $DIR/invalid_from_utf8.rs:47:9 | LL | std::str::from_utf8_unchecked(concat_bytes!(b"cl", b"\x82ippy")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------^ @@ -53,45 +53,45 @@ LL | std::str::from_utf8_unchecked(concat_bytes!(b"cl", b"\x82ippy")); | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:62:9 + --> $DIR/invalid_from_utf8.rs:64:9 | LL | std::str::from_utf8_mut(&mut [99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes | note: the lint level is defined here - --> $DIR/invalid_from_utf8.rs:5:9 + --> $DIR/invalid_from_utf8.rs:7:9 | LL | #![warn(invalid_from_utf8)] | ^^^^^^^^^^^^^^^^^ warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:64:9 + --> $DIR/invalid_from_utf8.rs:66:9 | LL | std::str::from_utf8_mut(&mut [b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^^^^^--------------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:82:9 + --> $DIR/invalid_from_utf8.rs:84:9 | LL | std::str::from_utf8(&[99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^-----------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:84:9 + --> $DIR/invalid_from_utf8.rs:86:9 | LL | std::str::from_utf8(&[b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^----------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:86:9 + --> $DIR/invalid_from_utf8.rs:88:9 | LL | std::str::from_utf8(b"cl\x82ippy"); | ^^^^^^^^^^^^^^^^^^^^-------------^ @@ -99,12 +99,69 @@ LL | std::str::from_utf8(b"cl\x82ippy"); | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:88:9 + --> $DIR/invalid_from_utf8.rs:90:9 | LL | std::str::from_utf8(concat_bytes!(b"cl", b"\x82ippy")); | ^^^^^^^^^^^^^^^^^^^^---------------------------------^ | | | the literal was valid UTF-8 up to the 2 bytes -warning: 12 warnings emitted +warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:97:5 + | +LL | let mut a = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8_mut(&mut a); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:101:5 + | +LL | let mut a = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +... +LL | std::str::from_utf8_mut(c); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:104:5 + | +LL | let mut c = &[99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(c); + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:107:5 + | +LL | const INVALID_1: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(&INVALID_1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:110:5 + | +LL | static INVALID_2: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(&INVALID_2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:113:5 + | +LL | const INVALID_3: &'static [u8; 7] = &[99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(INVALID_3); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:116:5 + | +LL | const INVALID_4: &'static [u8; 7] = { &[99, 108, 130, 105, 112, 112, 121] }; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(INVALID_4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: 19 warnings emitted |