rust/src/test/run-make/hir-tree/Makefile

-include ../tools.mk

# Test that hir-tree output doens't crash and includes
# the string constant we would expect to see.

all:
	$(RUSTC) -o $(TMPDIR)/input.hir -Z unstable-options \
		--unpretty=hir-tree input.rs
	$(CGREP) '"Hello, Rustaceans!\n"' < $(TMPDIR)/input.hir
add a simple test that running with hir-tree doesn't go bonkers Akin to the existing expanded test. 2017-11-19 17:55:10 -05:00			`-include ../tools.mk`

			`# Test that hir-tree output doens't crash and includes`
			`# the string constant we would expect to see.`

			`all:`
			`$(RUSTC) -o $(TMPDIR)/input.hir -Z unstable-options \`
			`--unpretty=hir-tree input.rs`
Replace most call to grep in run-make by a script that cat the input. Introduced a new src/etc/cat-and-grep.sh script (called in run-make as $(CGREP)), which prints the input and do a grep simultaneously. This is mainly used to debug spurious failures in run-make, such as the sanitizer error in #45810, as well as real errors such as #46126. 2017-11-23 23:19:50 +08:00			`$(CGREP) '"Hello, Rustaceans!\n"' < $(TMPDIR)/input.hir`